1/5 Stock Modified
1-1 Must be 1/5 production based stamped 2 WD 5B buggy chassis.
1-2 No shortened, extended,offset or flat (Front kick up) style.
1-3 All parts must be stock or after market stock style Baja upgrades ( durability only)
1-4 Any and all parts must be flush or in side the tread width. 1/8 tolerance.
1-5 All chassis parts must remain inside the body.
1-6 No metal or carbon fiber front bumpers.
1-7 Wheel extenders allowed
1-8 Adjustable front and rear shock towers allowed.
1-9 All suspension components must remain in stock locations.
No shimming or spacers under mounting points. Hinge pins must be in stock
All parts must be available to the public from a Store front/Track
hobby shop or on line STORE!
No home made chassis or suspension parts of any kind!
Zenoah 28.5 Dave's Discount Motors
Part # BB211
Engine must remain completely stock. (No port work)
Any velocity stack/air cleaner allowed.
Must use stock intake or DDM part # av54x No Modifications! (any color)
Must use Stock exhaust canister DDM part # 15483 (No Modifications)
No welding of stinger.
Must run stock carburetor. (No Modifications)
Carburetor Walbro part # 990 or Part # 668
No bearings in throttle shaft.
Stock flywheel (No Modifications)
Must use stock type clutch & carrier ( No Modifications)
(Open spring 6,000 7,000 and so on.)
CY clutch part # gt241
CY clutch plate part # gt244
Zenoah clutch part # gt281
Zenoah clutch plate part # gt284
Super Dirtcar Series EDM and UMP style bodies are allowed.
3-1 Max over all length 46"
3-2 Max width where deck and A post meet and where
rear quarter panel and deck meet 20"
3-3 Max Width of nose 10" at front/bottom leading edge
3-4 Max length of side panels 30"
3-5 Max width of side panel 9 1/2"
3-6 Max height of roof at any point 4 1/2" from deck
3-7 Max height of sail panel from deck to roof 4 1/2"
3-8 No air scoops that direct air for motor or cooling. No Aero devices in/on decking.
3-9 There will be no metal body parts of any kind. Roll cage and body supports can be
3-10 Must have todays Open Wheel Modified/EDM appearance!
3-11 No part of the deck can be higher than 12" from ground to bottom side.
Rear Spoiler Specs
4-1 Rear spoiler can only be as wide as the body at the rear quarter panels.
4-2 Rear spoiler 3" max from deck.
Wheel & Tire Specs
Mods must run buggy narrow front wheel and tire!
5-1 Rubber tires only!
5-2 All wheels must be bead lock buggy based.
5-3 must be 1/5 scale
5-4 cutting, siping and grooving are legal
5-5 Traction compounds are legal.
5-6 track option on style (street tread or pin)
6-1 Stability control is track option
7-1 The track has final say on rules enforcement!
8-1 The DLMRA is not responsible for any actions by tracks or racers!
9-1 The DLMRA reserves the right to change any specifications at anytime
in the fairness of the hobby!