RULES
ALL Karting Classes will be ran under the USKRA karting rules with the additional supplemental rules.
Supplemental Rules
E-Mod Supplemental rules - some change for 2017 in the E-Mod class include the 196 clone is legal and are allowed a clone or honda flat top piston. Max piston size 2.756" (stock predator bore), predator flat top pistons are legal. Max cam lift at the retainer .310", single valve springs only with STOCK retainers. No roller or billet rocker arms, stock push rods only. Clone small block carbs only, must have stock diameter (.750) butterfly and no external epoxy. No porting of cylinder heads, must be a non hemi predator or clone head. Head deck surface may be flat milled. No lightweight flywheels. Flywheels must weigh at least 3.3lbs, unaltered from the factory. Max valve size 27 mm intake 25 mm exhaust. No lightening of internal parts. Must use stock plastic insulator between carb and head. Block must remain stock, clone or predator, and at stock bore size, no billet side covers. You can vent the block or side cover. No stroker or aftermarket cranks, must be clone or predator crank. May use ARC billet rod of 3.308 or 3.328 length. No pistion pop out. Claim is $550., top 3 finishers can be claimed. Claim money to be paid within 5 minutes of final e-mod feature. Seller keeps the clutch, header and muffler, carb, filter and filter adapter, top plate and fuel pump, and chain/clutch guard. Class weight is 350.