Amateur Class - For B & C class riders

Pro/Am Class - For A & B class riders

Bike - 2 Wheel Motorcycles, no side cars or outriggers

ATV - 3 or 4 Wheel ATV

Quad - 4 Wheel ATV only

Rubber - Unstudded class- No studs or traction devices in or on tires

“C” Class - For beginners, formerly known as “Sportsman”

“B” Class - For intermediate riders, formerly known as “Novice”

“Pro” Class - For “A”, or expert riders

RULE #1 - All studded motorcycles are required to have front and rear wrap around ice racing fenders. Fenders must be of sturdy construction, cover the full width of the tire, so that NO screws are visible when viewed head on. The cross section of the fender must be of a curved design for more strength and better protection than a flat fender would offer. Flat cross section fenders may be allowed on a 1 week grace period if inspected by an official and found to be soundly built and in good condition. The front fender must extend from the fork legs down around the front tire to a point not more than 2” higher than axle height. The rear fender must extend from a point on the rear tire vertical from the axle down around the rear of the tire to a point not more than 2” higher than axle height. Maximum allowed distance between fender and tire is 1 1/2”.

RULE #2 - Any racer caught using drugs or alcohol while racing will be disqualified. CWIRA reserves the right to do mandatory breathalyzer checks on random classes just before their final. Refusal to be checked or a blood alcohol content greater than .025 will disqualify racer. For first offense the racer will be disqualified for that day only, but will need to be checked at each race for the next calendar year, at sign up, and before their final. If it is their second offense, they will be banned for the rest of the season and loose all points.

RULE #3 - No sidecars or outriggers unless there is a class for them.

RULE #4 - All studded classes are allowed to use only screws with a single screw slot and a maximum head height of 3/16”. Screws may be sharpened to a like new condition when dull, but basic shape and function cannot be modified in any way. Screws may be tipped, but screw head must still come in contact with tire and no spacers are allowed under screw head to increase effective head height. 1/4” tall screws are NOT allowed.

RULE #5 - All ATVs must display a Wisconsin Public Use Registration Sticker, or the equivalent if from a neighboring state. If not, you can be ticketed by a DNR Officer.

RULE #6 - All machines must have a functioning rear brake. All studded QUAD’s must also have working front brakes. Studded QUAD maximum width is 51”.

RULE #7 - All studded ATVs will be required to use nerf bars that extend to the outside edge of the rear tires. We recommend that they also be used in Rubber ATV Classes. Keep outside front corners of nerf bars rounded so they will not hook on another machine, and function as they are intended.

RULE #8 - “Amateur” Rubber Quad, "B" Rubber ATV and all ATV/QUAD classes with a cash payout plus all studded QUADs must have a functioning tether switch installed. We recommend that they be used in all ATV classes. Krueger Kill Kord attached to plug cap DOES NOT qualify as a legal tether switch.

RULE #9 - ATV bumpers may be modified or replaced, but must still have a similar appearance, shape and function as the O.E.M. bumper. If any weights or accessories are added to any race machine, they must be securely fastened, or entry may be disqualified for safety reasons. No one allowed on track without a helmet on race day. No traction devices on feet.

RULE #10 - All machines must be class legal each time they pull up to the starting line or be subject to disqualification. A rider may change machines between races as long as the replacement machine is class legal. Once a race is started, there can be no changing of machines. Start of race will be defined as the first attempted start, even if it results in a complete restart.

RULE #11 - No traction devices or abrasive materials may be used on any tires of a rubber class machine.

RULE #12 - Pee Wee and “C” Rubber ATV classes must use stock type over the counter tires, sized consistent with OEM tires. Worn edges of knobs may be cut square again, but the basic shape and function of the knobs may not be altered. All other Rubber ATV classes may cut, and/or soften their tires in any fashion.

RULE #13 - Chest protectors are mandatory in all Studded ATV classes. We recommend that they be used in ALL classes. Hard soled leather boots above the ankle will be the minimum mandatory requirement for footwear in ALL classes. Sorel type boots will be allowed. Leather MX type boots are recommended. Tennis shoes and all nylon upper snowmobile boots will NOT be allowed.

RULE #14 - Odyssey’s and Odyssey type machines are not allowed unless there is a class set up for them.

RULE #15 - Pee Wee Classes are required to have a minimum of 6" tall, black numbers on white backgrounds. ALL other classes must have a minimum of 8" tall, black numbers on white backgrounds. All number plates are limited to 2 digits. ATVS must display 3 plates. All hung vertically, on front, rear, and left hand side. Left hand side plate must be mounted above and inboard of the left hand front tire, and be clearly visible with rider seated on the ATV. Motorcycles must display plates on the front, and both sides. The intent of this rule is to make it easier to score the race vehicles accurately. If your plates are not in 100% compliance, you may still be allowed to race, if the scorer's approve your number plates.

RULE #16 - Any class with 10 or more riders, time permitting, will run a consolation race for those who didn’t transfer to their final.

RULE #17 - Any class with less than 5 entries may either be scratched or combined with another class.

RULE #18 - If a rider wants to ride in more than one class, he must pay an entry fee in each class.

RULE #19 - Class jumping is allowed as long as the racer and race vehicle meet all class requirements.

RULE #20 - The Grand National Points System will be used for scoring and awarding championship points. 20 pts - 1st, 16 pts - 2nd, 13 pts - 3rd, 11 pts - 4th, 10 pts - 5th,9 pts - 6th, 8 pts - 7th, 7 pts - 8th, 6 pts - 9th, 5 pts - 10th, 4 pts - 11th, 3 pts - 12th, 2 pts - 13th, 1 pt - 14th and down. No championship points awarded for heat races.  Championship points will be awarded only in finals and overall results in moto type races. If you can stage your machine on the starting line and "Take the start", of any given race, you will receive your appropriate points, regardless if you complete the 1st lap or not, even if your machine is broke when you start it. 2nd moto is the breaker in moto style races. Championship points will be paid out according to your actual finish position, no skipping over non-CWIRA racers finishing ahead of a CWIRA member.  One championship point will be awarded just for signing up. Season ties will be broken by giving the win to the rider with the highest finishes. All CWIRA members age 16 and up are eligible for 20 championship points, earned by working at an event.  Please reference the “Work for Points” program in this booklet for the details.

RULE #21 -When we tally up your points for the end of the season championships, we will throw out your worst race, or allow you to miss 1 race before you are penalized. If you are disqualified at any race, for any reason, that race can not be counted as your throw-out race.

RULE #22 - First moto’s and heat starting position will be determined by random computer pick, or clothespin draw. #1, 1st choice, #2, 2nd choice, etc. Second moto start will be determined by finishing order in 1st moto. Finals will be started according to heat finishes. 1st heat winner, 1st choice, 2nd heat winner, 2nd choice, etc. Anyone transferring from consi has last choice. If we don’t have enough entries to run a consi, everybody races in the final if track conditions permit.

RULE #23 - If two or more riders go down in the first corner, automatic restart.  EVERYONE involved in the incident will go to the penalty line, no matter who is at fault. The rest of the field will start in original order. If one rider goes down, flagman's discretion. If the race has 2 or more laps completed, racers will be started in order of the last completed lap in single file.  

RULE #24 - Anyone that causes a restart, for any reason, or jumps on the line, will be restarted from a penalty line. Penalty line #1, and 2nd row start lines will be 30’ behind the bungee for studded classes, and up to 50’ behind the bungee for rubber classes. Penalty line #2 is 20’ behind penalty line #1 in all classes. Racers starting from row #1 will go to penalty line #1 for 1st offense and if they commit another penalty line offense before 1 lap is completed, they will go to penalty line #2.  Regardless of the class, all machines must be in neutral, with the offending racers left hand on top of their helmet. Line jumping will be defined as touching the bungee cord once the board has turned green. Anyone starting from a penalty line on a restart that doesn’t result in at least 1 full lap being completed, must go back to their penalty line on the subsequent restart.

RULE #25 - If the majority of the racers in a class protest the riding conduct of another rider, the first complaint will result in a verbal reprimand, the second complaint will disqualify the rider for that day. The third complaint will disqualify that rider for the remainder of the season.

RULE #26 - Pit racers will automatically be disqualified for the day and no entry fees returned. Pit racing is defined as exceeding the normal walking speed of a person within 50' of any buildings, people or vehicles in race area.

RULE #27 - Teardown fees will be at $50 for 2-strokes, and $100 for 4 strokes. All sound (db) protests will be $50.  You have to be entered in the same class as the entrant being protested to be eligible to tear them down (protest). Owner of the protested machine can be present at inspection, and is responsible for disassembly. CWIRA officials and the person doing the measuring are the only other people allowed into the inspection area. The Board of Directors reserves the right to tear anyone down at anytime, without a tear down fee, if we feel that it is necessary. Anyone refusing to tear down without good reason will forfeit any points, money, or trophies earned that day. If the protested machine is found to be legal, the owner of the machine is allowed to keep any collected tear down fees. If the protested machine is found to be illegal, the protester gets their tear down fee back. If it is their 1st offense of the year, the protested party gets disqualified for that race. If it is their 2nd offense, they are banned from CWIRA competition for the balance of the season and are stripped of all championship points earned with that machine.

RULE #28 - Get to the races early. Sign up will be from 8:00 - 10:00 a.m. Practice will be from 9:00 - 10:00 a.m., unless conditions don’t allow. Riders meeting will be at 10:40 a.m. sharp. No practice until you are signed up. Two practice tickets may be issued per studded entry, one ticket per rubber entry. Anyone getting into sign up line after 10:00 a.m. will be charged a $5.00 late entry penalty. No entry fee will be returned after 10:00 a.m. when sign up closes.

RULE #29 - $3.00 from each entry fee will go into a trophy fund used for season championship awards. Cash payback percentages will be figured from your entry fees paid, less $3.00.

RULE #30 - 2008 dues will be $25.00, and will include a free T-shirt if paid by November 15th, 2008. Additional T-shirts and sweatshirts will be available to order in the sign up area at most races. If you are not a CWIRA member, you may race for an additional $10.00 1 day membership fee. This fee allows the racer to compete in as many classes as they desire. One day members and CWIRA season members will be awarded championship points, but no points will accumulate until dues are paid. These fees pay our expenses during the season. Please support our association by joining early.

RULE #31 - A promoter of a late season race may pay money (80% payback) instead of trophies in adult classes with the approval of the CWIRA officers and directors. Pee Wee and Junior Classes will be strictly trophies only.

RULE #32 - Grievances and complaints will be handled by the Association Officers and Board of Directors present on day of complaint.

RULE #33 - 2-stroke engines being raced in a class with a displacement limit, are allowed to be overbore up to .120”. If the engine has been stroked, it can not exceed the displacement of a similar engine, with stock stroke, and a .120” overbore.  4-stroke engines may be bored and/or stroked to any size if you like, but it’s ACTUAL DISPLACEMENT determines what classes it is legal to race in.

RULE #34 - Pro classed riders are eligible to race in a novice class, if it falls into a separate category. For this purpose, the categories are: Rubber ATV, Studded ATV, and Studded Motorcycles.

RULE #35 - Any racer failing to make starting line call on the initial start, or a restart, will receive 2 minutes grace before starting the class without them if the pit steward is notified. If the pit stewards are not notified there will be no 2 minute grace period given. This policy will be used in all races, including consis. If the race is restarted with no laps completed, and a late racer arrives at the start line, they may be put back into the race. If a racer fails to get to the start line before the start of the race, they will receive last place points in a moto style race, and be eligible to compete in a consi, if there is one in that class.

RULE #36 - If a racer leaves the boundaries of the race track during a race, they must not gain any track position upon re-entering race track, or be disqualified.

RULE #37 - Pee Wee and Junior classes - racers in these classes can have outside help until they leave the staging area to pull up to the starting line - once at the starting line, no assistants allowed.

RULE #38 - Any racer, at any race (with CWIRA boards permission), while competing in their normal classes, can jump up into their next higher class of competition to see how competitive they will be at that level. An entry fee is to be paid for each class competed in. All cash and trophies earned at that race will be awarded to the racer, but championship points will only be awarded for their “normal” classes. The purpose of this rule is to encourage all racers to move up through the competitive ranks as their skills and equipment improve. Also, as the board deems it appropriate, they may move a racer up, or down in the competitive ranks AT ANY TIME, to insure quality competition.

RULE #39 - The only people allowed in front of the bungee cord during actual CWIRA competition are CWIRA officials and designated line workers. Racers, (including crew members) are NOT allowed to do any shoveling or sweeping at the starting line.

RULE #40 - CWIRA officials and board members can act on any issue concerning safety at any time.

RULE #41 - Fuel rule - The following are banned from CWIRA competition in ALL CLASSES. Alcohol, nitrous oxide, nitro methane, Also banned are super chargers and turbo chargers. All engines must be naturally aspirated and burn pump or race gasoline only.

RULE #42 - The maximum sound limit allowed on all CWIRA machines is consistent with state law at 96db, using the M.I.C. stationary sound test recognized and used by the AMA and D.N.R. However, due to CWIRA equipment limitations, and test conditions, the following variances will apply: modified ATV's - 99db maximum. Motorcycles at 102db. If you are in a designated 96db  “QUIET CLASS,” there will be no variance, and you will have to test at 96db or less to be allowed to race. Please note that DNR wardens may do sound tests at some events, and if you fail THEIR 96db test, you may be issued a citation.

RULE #43 - Prior to 8:00 a.m. on race day no race engines are allowed to be started.  Prior to practice on race day no CWIRA racers are allowed on the race track. Please do your practicing on a practice track. This will improve the quality of our tracks on race day.

RULE #44 - CWIRA will have a tech official at most races. The tech official will be available pre-race for sound checks and related tech questions/inspections. Official tech inspections will be done POST race. As you exit the track, your first stop is the tech area. Failure to pass any tech item will result in a disqualification, or a warning, at the tech officials discretion. Failure to stop at the tech area WILL result in disqualification. If you are racing in back to back classes, have a pit member take your machine thru tech, or make other arrangements with the tech official.

RULE #45 - Performance Enhancement Accessories (IE. HRC - Pure Polaris - GYT) are not considered legal in stock and visually stock classes, regardless of who sells them. For a part to be considered "LEGAL", it must be installed on the machine at the factory, not packed in the crate with the machine or sold over a parts counter.

RULE #46 - NO CUSSING , SPITTING, SNIVELING, OR WHINING!!!

This is a gentleman’s sport.

In an effort to introduce more CWIRA members to the exciting world of working at the races, instead of just soaking up the glory associated with CWIRA racing, we have a brilliant way for you to earn more championship points. Read on, brave soldier, to see how you can qualify for an additional 20 CWIRA championship points.

1) This is only for racers age 16 or older - it also excludes anyone in PEE-WEE, Junior Motorcycle, Junior Rubber Quad and Junior Studded Quad.

2) Racers only need to work once to earn 20 points for each class raced in.

3) First come, first serve for sign up.

4) Once you sign up, you are responsible for your replacement if you can’t work, not CWIRA. You may not get a second chance to work.

5) You can work more than once, but will only get a maximum of 20 work points.

6) All racers will have the opportunity to work at least once.

7) Work points are in addition to race points. Not in Lieu of. You still have to race on your work day.

8) You can use someone else to help with or to do your work detail and still get your points. We don’t care who does it, as long as it gets done.

9) Weekly work details will be posted at the CWIRA trailer. The Worker Points Official will have to sign off on your work detail before any points are awarded to you.

10) Call your Worker Points Official to get on the schedule for early races, otherwise, work sheets will be available each week at the CWIRA trailer.

SET UP - 2 people per race - 7:30 am - 9:00 am

PIT POLICE - 4 shifts available/1 person per shift

Shift #1 - 7:30 am - 10:00 am

Shift #2 - 9:30 am - Noon

Shift #3 - 11:30 am - 2:00 pm

Shift #4 - 1:30 pm - 4:00 pm

Patrol pits and police pit racing, etc.

TRAILER SALES - 2 shifts available/1 person per shift

Shift #1 - 11:00 am - 2:00 pm

Shift #2 - 1:30 pm - 4:30 pm

Sell CWIRA apparel/hats, numbers and number plates, silencer packing, etc. from our heated CWIRA trailer.

PIT PARKING - 1 person per race - 7:00 am - 9:00 am - Earliest job, keep the pits orderly while racers arrive and park. Keep adequate distance between rigs for ice safety.

TECH ASSISTANTS - 2 people per race - Time set by Tech Director Assist tech director with sound tests and other tech inspections that need to be done.

PRACTICE/STAGING ASSISTANT - 1 person per race - 8:30 am - 10:00 am (or end of practice) - Help set up staging lanes for practice (and tear down after practice), collect practice tickets and help in staging lanes during practice.

TEAR DOWN - 6 people per race - immediately after the race is over until job is finished - Tear down fencing and all other CWIRA equipment. Neatly stow away all this gear into the trailer.

AMATEUR RUBBER QUAD (Class #20) - New Class 0-440cc Air-Cooled 4-stroke/0-400cc liquid-cooled 4-stroke fully modified Quads with maximum sound limit of 99db.  (Also allowed are) 0-250cc 2-stroke and 0-450cc 4-stroke liquid-cooled Quads with visually stock engine, intake with airbox lid and exhaust systems and 96db sound limit.  Engine and chassis must originate from the same model Quad - chassis may be fully modified.  Open tire rule - 2wd Quads only.  Tether switches required. $15 entry fee - Trophy class.

PEE-WEE QUAD (CLASS #14) - Racers age 11 or younger. If a racer turns 12 during the season, they may complete that season. Machines being raced may not exceed 90cc, and must be box stock, except for jetting and tires. Aftermarket steel rims that vary from stock OEM diameter are allowed, as long as the outside diameter of the tires does not exceed the OEM stock tire diameter by more than 1 inch.  Quads only. Machines equipped with adjustable throttle Limiters are allowed to be adjusted anywhere within OEM limits. Trophy class. Ribbons awarded to all participants.

JUNIOR RUBBER QUAD (CLASS #22) - Racers age 12-15. If a racer turns 16 during the season, they may complete that season. No studs. Wedge type tires are allowed, Hoosier type soft flat track tires are not. 2wd Quads only. 0-200cc 2 stroke, and 0-300cc 4 stroke powered machines are allowed to be fully modified.  301-400cc 4 strokes are allowed, but the engine, intake, and exhaust system must be visually stock. 2 strokes over 100cc must be air cooled. $15.00 entry fee.  Trophy class.

“C” RUBBER ATV (CLASS #16) - “Quiet Class” - maximum sound test limit is 96db Riders with little or no ice racing experience. Any unstudded ATV allowed, as long as it is not being raced in another class that day, except for Junior Quad and Amateur Rubber ATV. No Pro Wedge type, or soft Hoosier type flat track tires allowed.  This is a beginners class, and will not have any end of the season awards. If you win 3 races in this class during the season you are immediately bumped up. $15.00 entry fee, trophy class.

AMATEUR STOCK RUBBER ATV (CLASS #6) - “Quiet Class" - maximum sound test limit is 96db.  Any unstudded ATV allowed, as long as the engine, intake and exhaust systems are visually stock. Airbox lids may be removed.  Engine and chassis must originate from the same model ATV.  Chassis must be visually stock, except for "quick steer" and lowering kits.  Wedge type tires are allowed, Hoosier type soft flat track tires are not. “B” and “C” riders only. $15.00 entry fee, trophy class.

“B” RUBBER ATV (CLASS #12) - Any unstudded 2WD ATV with the engine and chassis originating from an ATV. Tether switch required. Open tire rule. “B” riders only. $15.00 entry fee, trophy class.

PRO/AM RUBBER ATV (CLASS #3) - Any unstudded 2WD ATV. Tether switch required. Open tire rule. “A” and “B” riders only. “A” riders that received a top 10 season award the previous season in any “A” or “Pro” rubber class are not eligible to race in this class. $15.00 entry fee, 80% cash pay back.

“A” RUBBER QUAD (CLASS #24) - Any unstudded 2WD QUAD. Tether switch required. Open tire rule. “A” riders only. $15.00 entry fee, 90% cash pay back.

OUTLAW “PRO” RUBBER ATV (CLASS #9) - Any unstudded 2WD ATV. Tether switch required. Open tire rule. “A” riders only. $15.00 entry fee, 90% cash pay back. 

JUNIOR STUDDED QUAD (CLASS #8) - Racers aged 12-17. If a racer turns 18 during the season, they may complete that season. Studded quads only. NO sway bars allowed, but front brakes, nerf bars, and tether switches are required. 0-200cc 2-stroke, and 0-300cc 4-stroke powered machines are allowed to be fully modified. 301-400cc 4-strokes are allowed, but the engine, intake and exhaust system must be visually stock. 2-strokes over 100cc must be air cooled. $15.00 entry fee, trophy class.

AMATEUR AIR-COOLED QUAD (CLASS #5) - 0-240cc 2-stroke and 0-450cc 4-stroke air cooled, studded quads. (L/C blasters are allowed). Engines and chassis may be modified, but both must originate from an ATV. “B” and “C” racers only. $15.00 entry fee, trophy class.

“OPEN” AMATEUR QUAD (CLASS #11) - Any studded QUAD. Engine must originate from a motorcycle or ATV. Custom chassis allowed. “B” and “C” racers only. $15.00 entry fee, trophy class.

“OPEN” PRO QUAD (CLASS #2) - Any studded QUAD. Engine must originate from a motorcycle or ATV. Custom chassis allowed. “A” or “Pro” riders only.  $15.00 entry fee, 90% cash pay back. $100.00 added to class at each points race, to be paid out to the top 80% of award recipients in the class, at the awards banquet.

“C” MODIFIED PRODUCTION QUAD (CLASS #22) - “Quiet Class” - maximum sound test limit is 96db 0-250cc 2-stroke and 0-450cc 4-stroke powered, studded QUADS not being raced in the “A” class. Engine and chassis may be modified, but both must originate from the same model QUAD. 2-strokes are allowed to use non OEM power valve cylinders. Chassis must use stock OEM “A” arms, rear swing arm and rear axle. “C” racers only. $15.00 entry fee, trophy class.

“B” MODIFIED PRODUCTION QUAD (CLASS #19) - 0-250cc 2-stroke and 0-450cc 4-stroke powered studded Quads. Engine and chassis may be modified, but both must originate from the same model QUAD. 2-strokes are allowed to use non OEM power valve cylinders. “B” riders only. $15 entry fee, trophy class.

PRO/AM MODIFIED PRODUCTION QUAD (CLASS #15) - 0-250cc 2-stroke and 0-450cc 4-stroke powered studded Quads. Engine and chassis may be modified, but both must originate from the same model QUAD. 2-strokes are allowed to use non-OEM power valve cylinders. “A” or “B” racers only. $15.00 entry fee, 90% cash payback.

“OPEN” G.P. STUDDED QUAD (CLASS #27) - Any studded QUAD. Engine must originate from a motorcycle or ATV. This class is open to all racers. G.P. course, right and left turns. $15.00 entry fee, 80% cash pay back.

PEE-WEE-1 MOTORCYCLE (CLASS #26) - Racers age 11 or younger. If a racer turns 12 during the season, they may complete that season. Machines are limited to 50cc studded motorcycles with automatic clutches.  Bikes originally equipped with 10" wheels front and rear with an air-cooled engine will fit in this class.  This is an entry level class and generally speaking designed for lower performance 50cc motorcycles ridden by younger and/or less experienced racers.  The CWIRA reserves the right to move any Pee-Wee-1 racer into the Pee-Wee-2 class at any time in the interest of fair competition.  $15.00 entry fee. Trophy class. Ribbons awarded to all participants.

PEE-WEE-2 MOTORCYCLE (CLASS #27) - Racers age 11 or younger. If a racer turns 12 during the season, they may complete that season. Machines are limited to 50cc studded motorcycles regardless of transmission type.  Bikes normally equipped with a 12" front / 10" rear and liquid-cooled engine fit in this class.  This is an "advanced" Pee-Wee class and generally speaking designed for higher performance 50cc motorcycles with older and/or more experienced racers.  $15.00 entry fee. Trophy class. Ribbons awarded to all participants.

JUNIOR MOTORCYCLE (CLASS #10)- Racers age 15 or younger, if a racer turns 16 during the season, they may complete that season. Studded motorcycles, with a maximum displacement limit of 85cc for 2 strokes, and 150cc for 4 strokes.  $15.00 entry fee, Trophy class.

OPEN “C” MOTORCYCLE (CLASS #4) - Any studded motorcycle. “C” class riders only (racers with little or no ice racing experience.) $15.00 entry fee, Trophy class.

200/250 AMATEUR MOTORCYCLE (CLASS #25) - 0-200cc 2-stroke, 0-250cc 4-stroke powered, studded motorcycles. KLX 300 Kawasaki allowed. "C" & “B” class racers only. $15.00 entry fee, trophy class.

250/450 “B” MOTORCYCLE (CLASS #21) - 0-250cc 2-stroke, 0-450cc 4-stroke powered, studded motorcycles. “B” class riders only. $15.00 entry fee, trophy class.

OPEN “B” MOTORCYCLE (CLASS #7) - Any studded motorcycle. “B” class riders only. $15.00 entry fee, trophy class.

AMATEUR VET MOTORCYCLE (CLASS #18) - Any studded motorcycle. Any “B” or “C” racer that is at least 30 years old. $15.00 entry fee, trophy class. 

250/450 “PRO” MOTORCYCLE (CLASS #13) - 0-250cc 2-stroke and 0-450cc 4-stroke powered, studded motorcycles. “A”, or “Pro” class riders only.  $15.00 entry fee, 90% cash pay back.

OPEN “PRO” MOTORCYCLE (CLASS #1) - Any studded motorcycle. “A” or “Pro” class riders only. $15.00 entry fee, 90% cash pay back. $100.00 added to class at each points race, to be paid out to the top 80% of award recipients in the class, at the awards banquet.

“PRO” VET MOTORCYCLE (CLASS #17) - Any studded motorcycle. Any “A” or “Pro” class rider that is at least 30 years old. $15.00 entry fee, 90% cash pay back.

OPEN AMATEUR G.P. MOTORCYCLE (CLASS #28) - Any studded motorcycle.  “B” and “C” racers only. G.P. course right and left hand turns. $15.00 entry fee, trophy class.

OPEN PRO/AM G.P. MOTORCYCLE (CLASS #30) - Any studded motorcycle.  “A” or “B” riders only. G.P. course right and left hand turns.  $15.00 entry fee, 80% cash payback.

The CWIRA reserves the right to update/change any rules or specifications as needed in the course of the season to insure safety and fairness of competition.