Dirt Late Model Rules 2022
1. Chassis: Must be a 4” solid brass or Nickle platted brass Chassis that is or was commercially produced.
1A. No bending, cutting. Or bracing chassis.
1B. Wheelbase must be 4” + or - .005.
1C. May solder, glue, or use screws to secure motor to chassis.
1D. Must use oilites or bronze bushing only (No Ball Bearings) adjustable bushings are permitted.
1E. May solder or glue Bushing.
1F. May open bushing hole in chassis.
1G. Any guide, guide nut, wires and clips No cutting or shorting guide.
1H. Must have .030 clearance on all points of chassis.
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2. Width: Car must not exceed 3” maximum width front and rear.
2A. front 1/8” 0.125 offset is allowed right tire must not exceed more than an 1/8 “outside right-side door panel.
2B. Rear NO Offset.
2C. With body on chassis, it cannot be wider than 3.250 tech tool width.
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3. Motor: Jk hawk 25 long shafts only.
3A. No altering or tampering in any way.
3B. Shaft on pinion side can be trimmed for gear hub clearance.
3C. NO painting or covering motor no arm dye.
3D. Removable heatsinks are allowed.
3E. Motor must not exceed 31,500 @ 12v post-race tech.
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4. Axles: 1/8” steel only.
4A. May trim axle to desired length.
4B. May use independent front collar or top hat with one tire locked.
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5. Gear: 48p only.
5A. 9t pinion only may be brass, steel, angled, press on solder on.
5B. Any 48p 1/8” crown may be trued.
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6. Tires: Protrack or Hoosier.
6A. Minimum rear tire size .870 tall .700 wide.
6B. Minimum front tire size 13/16 (0.8125) tall .500 wide.
6C. Front tire can be coated with clear nail polish.
6D. Mud plugs are allowed.
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7. Body: Caveman body only.
7A. Body cannot be lower than 1”1/4 (1.250) measured from top of door to bottom of rocker.
7B. Spoiler maximum height is 5/16 (0.3125) measured from deck lid.
7C. Stock or custom spoiler allowed must be made of styrene.
7D. 1 left spoiler mount and 2 right spoiler mounts allowed.
7E. Front Roof height minimum measured from center of hood to center of roof lip 3/8 (0.375).
7F. Rear roof height minimum measured from center of deck lid to center of rear roof lip 7/16 (0.4375).
7G. Window may be cutout in sail panel.
7H. Body must have a breather.
7I. Full size helmet located in stock position.
7J. Must have 3 numbers and sponsor.
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8. Weight: over all minimum 185g no body weight.
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NOTE: If it is not on the rule sheet it is not legal no exception!!
1. Chassis: Must be a 4” solid brass or Nickle platted brass Chassis that is or was commercially produced.
1A. No bending, cutting. Or bracing chassis.
1B. Wheelbase must be 4” + or - .005.
1C. May solder, glue, or use screws to secure motor to chassis.
1D. Must use oilites or bronze bushing only (No Ball Bearings) adjustable bushings are permitted.
1E. May solder or glue Bushing.
1F. May open bushing hole in chassis.
1G. Any guide, guide nut, wires and clips No cutting or shorting guide.
1H. Must have .030 clearance on all points of chassis.
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2. Width: Car must not exceed 3” maximum width front and rear.
2A. front 1/8” 0.125 offset is allowed right tire must not exceed more than an 1/8 “outside right-side door panel.
2B. Rear NO Offset.
2C. With body on chassis, it cannot be wider than 3.250 tech tool width.
----------------------------------------------------------------------------------------------
3. Motor: Jk hawk 25 long shafts only.
3A. No altering or tampering in any way.
3B. Shaft on pinion side can be trimmed for gear hub clearance.
3C. NO painting or covering motor no arm dye.
3D. Removable heatsinks are allowed.
3E. Motor must not exceed 31,500 @ 12v post-race tech.
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4. Axles: 1/8” steel only.
4A. May trim axle to desired length.
4B. May use independent front collar or top hat with one tire locked.
----------------------------------------------------------------------------------------------
5. Gear: 48p only.
5A. 9t pinion only may be brass, steel, angled, press on solder on.
5B. Any 48p 1/8” crown may be trued.
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6. Tires: Protrack or Hoosier.
6A. Minimum rear tire size .870 tall .700 wide.
6B. Minimum front tire size 13/16 (0.8125) tall .500 wide.
6C. Front tire can be coated with clear nail polish.
6D. Mud plugs are allowed.
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7. Body: Caveman body only.
7A. Body cannot be lower than 1”1/4 (1.250) measured from top of door to bottom of rocker.
7B. Spoiler maximum height is 5/16 (0.3125) measured from deck lid.
7C. Stock or custom spoiler allowed must be made of styrene.
7D. 1 left spoiler mount and 2 right spoiler mounts allowed.
7E. Front Roof height minimum measured from center of hood to center of roof lip 3/8 (0.375).
7F. Rear roof height minimum measured from center of deck lid to center of rear roof lip 7/16 (0.4375).
7G. Window may be cutout in sail panel.
7H. Body must have a breather.
7I. Full size helmet located in stock position.
7J. Must have 3 numbers and sponsor.
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8. Weight: over all minimum 185g no body weight.
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NOTE: If it is not on the rule sheet it is not legal no exception!!
Super Late Model Rules 2022
1. Chassis: May brace front end.
2. Motor: JK Hawk MB.
3. Gear: Can run any 48p pinion & gear.
Everything else is the same as above.