UPDATED 12/13/2023

Seven popular machines have been approved to date for competition in the Manufacturers Cup Bike Racing Division. All are lightweight, high performance, high horsepower, 4-stroke, valve head singles.

Certain oval track performance enhancing modifications will be allowed to the chassis. However, the OEM engine formula and plastic must be maintained. OEM logos must also be placed conspicuously on both sides of the machine. Technical and safety rules exclusive to ice racing will be in effect.

New racers…Please ask about our tire rental program!


Manufacturer Cup Bikes

Riders must be 16 years of age or older and must have at minimum 2 years racing experience on a 450*. This is a PRO/EXPERT Class. Please email icespeedway1@gmail.com with your resume and/or racing experience to get pre-qualified.

Make and model of machines approved to compete in the Manufacturers World Cup Mega Series:
     ATK – 450
     HONDA – CRF450R
     HUSQVARNA – TC450
     KAWASAKI – KX450F
     KTM – 450SX
     SUZUKI – RM-Z450
     YAMAHA – YZ450F

BRAKES: Fully functional rear brake mandatory. Front brake must be removed or disconnected.

WHEELS: Rear 19″, Front 19″ or 21″

TIRES: Rear 19″ directional knobby, Front tire choice optional. NO TIRE CUTTING.

FUEL: Gasoline – performance unleaded

EXHAUST: Aftermarket exhaust pipe is allowed. No megaphones. Muffler optional.

PLASTIC: Stock original appearing OEM plastic must be utilized.

LOWERING MACHINES: To enhance oval track performance by modifying OEM suspension system, using aftermarket shocks & springs, and using 19″ front wheel is allowed.

REAR SWING ARM AND FRAME MODIFICATIONS: Are not allowed. Stock OEM frames and swing arms must be utilized.

ENGINE: Stock OEM configured 450cc, 4-stroke, single cylinder. Factory OEM stroke. Maximum overbore .010. Minimum displacement 449cc.

CARBURETION/FUEL INJECTION: Stock OEM required

RACING STUDS/SCREWS:
     A. Only Silver Rockets by Kold Kutter .160 Max studs are allowed. .160 inch as measured from bottom of washer to top of stud head. Silver Rockets by Kold Kutter are available from ICE and dealers in 1″ and 5/8″ shank lengths. Please contact Ken or Kristi if in need of screws.  The minimum length of the threaded screw shank utilized in the rear tire studs shall be no less than 5/8″ measured from the bottom of the washer to the tip of the screw shank.
     B. No alterations of screws/studs.
     C. No washers or spacers under screws/studs.
     D. No overlapping of screws/studs.
     E. Zero (.000) clearance between screw/stud washers and tire knob.
     F. Screw/stud washer shall be flush with tire knob as in diagram: (1)

ICE TIRE GUARDS/FENDERS
All machines must be equipped with front and rear tire guards. Tire guards can be constructed with plastics, fiberglass, Kevlar, carbon fiber or metal. No sharp edges or pointed objects can be present. In keeping with spirit of the Manufacturers World Cup we ask that you design and fabricate guards to be as least conspicuous as possible, not to significantly detract from OEM appearance. A flat black, or similar finish would be helpful in this goal. We want the OEM plastic to be the dominant image the spectators see and cameras record. The top of the guards may be bolted or riveted to the underside of the OEM fenders. Braces shall be used to strengthen guard.

PROFESSIONALISM
Standard size number plates will be required on the front of all pro machines. They must be clearly visible when viewed from the front by cameras and scorekeepers. All number plates visible from the front must be white and all numbers on the front of all machines must be Unical vivid blue or the Blue. For plate/sticker makers and sign companies the color number is CMYK ID is C: 100 M: 70 Y: 0 K: 0. Leave 2” from the top of the front number plate open for ICE sponsor and logo. If you have a problem finding these colors of Blue for your front plate contact Tom McGrane Jr. at (484) 886-5715 and he’ll help you out. We would appreciate it if your side numbers were also his same color blue

We recommend you place your ICE racing number and your last name on the back of your jersey or leathers.

KILL SWITCH
All pro machines, Bikes & Quads, must be equipped with a functioning tethered Dead Man. kill switch. This rule is mandatory NO EXCEPTIONS!

NUMBERS
Pro Riders must select a one or two digit number from the list of available numbers 2-99. If you raced with us last season your number will be reserved for the next racing season, provided you are racing the series that following year. Unless it is your National number; there will be no 3 digit numbers or numbers with letters next to them, unless you have prior approval from ICE. There will be no duplicate numbers!

Unlimited Outlaw Quads

Riders must be 16 years of age or older. Must be at a PRO/Expert level of racing or have multiple season experience with the World Championship ICE Racing Series.

Must currently be an A-Class or Pro-Lite racer at minimum or have multiple season experience with the World Championship ICE Racing Series in the Pro Class.  Please email icespeedway1@gmail.com with racing resume and for questions on qualifications and approval. Thank you. Safety of our riders is our number one priority.

REAR WHEEL DRIVE ONLY! NO EXCEPTIONS

ENGINE: Any motorcycle/ATV type engine, production or race works that can be purchased new or used by competitors may be used. Displacement of engine is unlimited. Engine must be mounted Mid-Engine In front of the rear drive axle and behind front axle plane.

FUEL TYPE: Unleaded Race Gasoline, Methanol or Nitromethane.

BRAKES: Mandatory

BUMPERS AND NERF BARS: REQUIRED. NOTE: Bumpers are to be free from modifications, alterations or additions. No Roller Bumpers are allowed.

DIMENSIONS: Machine shall be no wider than 50” at any location.

SAFETY: This is everyone’s number one priority.

KILL SWITCH: A self-closing throttle and a functioning Dead Man kill switch: are mandatory. NO EXCEPTIONS!

     1. Sharp edges, pointed objects must be covered, balled or rounded. Handlebar ends, etc. must be plugged. An approved racing helmet/shatterproof eye protection (goggles or shield) must be worn. Also high top boots. Full coverage padded racing uniforms are highly encouraged. It is highly recommended that racers wear motocross type shoulder, back and chest protectors along with knee and elbow protection.
     2. Excessive smoke from the exhaust of a machine can be grounds for a Black Flag disqualification. Please keep the machines running as clean as possible for the comfort and enjoyment of our indoor race fans. If you run gas, use unleaded.

TIRES AND RACING STUDS/SCREWS

New racers…Please ask about the ICE tire rental program.

Should you want to do up your own tires only Silver Rockets by Kold Kutter .160 Racing Studs will be allowed. They are available in 5/8” and 1” screw shank lengths from ICE. NO TIRE CUTTING. Please contact Ken or Kristi for screws if needed.

There shall be no alterations to studs/screws, no washers or spacers under studs/screws, no overlapping of studs/screws. Base of screw must contact rubber of tire.

PROFESSIONALISM: Standard size number plates will be required on the front of all pro machines. They must be clearly visible when viewed from the front by cameras and scorekeepers. All number plates visible from the front must be white and all numbers on the front of all machines must be Unical vivid blue or the Blue. For plate/sticker makers and sign companies the color number is CMYK ID is C: 100 M: 70 Y: 0 K: 0. Leave 2” from the top of the front number plate open for ICE sponsor and logo. If you have a problem finding these colors of Blue for your front plate contact Tom McGrane Jr. at (484) 886-5715 and he’ll help you out. We would appreciate it if your side numbers were also his same color blue

We also recommend you place your ICE racing number and last name on the back of your jersey or leathers.

NUMBERS: Pro Riders must select a one or two digit number from the list of available numbers 2-99. If you raced with us last season your number will be reserved for the next racing season, provided you are racing the series that following year. There will be no 3 digit numbers or numbers with letters next to them, unless you have prior approval from ICE. There will be no duplicate numbers!

Big Dogs (Mini Pit Bikes)

MACHINE: aftermarket frames allowed.

Maximum front wheel diameter 12″ Rear wheel 10″.

Tire selection optional.

Shock and spring selections optional.

ENGINE: Open to Air Cooled four strokes up to 150cc.

Displacement: Open.

FUEL: Unleaded gasoline.

SAFETY: Approved helmets, eye protection, long sleeve jersey or jacket, long pants, gloves and boots mandatory. Chest and back protectors, knee, shin, elbow, forearm protection recommended.

 MUST HAVE ICE FENDERS and KILL SWITCH/TETHER

AGE: Minimum age 14 with parental consent.

Amateur Quads

Racers must be at least 16 years old or older. Machines must be at least 125cc or larger

Engine displacement. Riders must wear acceptable helmets and eye protection, high top protective boots, long pants and sleeves. YOU MUST HAVE A RACING NUMBER placed on the front and back of your quad. Quads must be clean with no dirt/mud or debris that could dirty pits and the ice surface. Unleaded gasoline only. 200 Silver Rocket by Kold Kutter screws will be provided at sign up. Amateurs are allowed to run 200 screws max.

Official Rule Book

CLICK HERE for a PDF copy of the current ICE Rule Book.

* any deviation to these rules is at the discretion and consideration of International Championship Events, LLC