Please note we have anew email and phone number! The old ones are no longer in use

Shipping Cut Off times: USPS 9am | Fed Ex Ground is 12 noon | Fedex Express is 2 pm


Weekend orders will not be processed until the following Monday



We recommend FedEx as USPS delivery times can vary
Large orders, engines, heads, custom, special order, etc may not ship same day

Note: Due to fraudulent activity, new customers must ship to billing address! Orders received with different shipping addresses will SHIP to the billing address


Hop Up Kit- 212 Predators, Stage 3, Old Style (non-Hemi) Hop Up Kit, GX340 - GX390, 420 Predators and 13/15hp, Stage 1
Our Price: $209.99
Our Price: $59.99
Hop Up Kit- 212 Predators, Stage 3, Old Style (non-Hemi) Hop Up Kit, GX340 - GX390, 420 Predators and 13/15hp, Stage 1
Now you are getting serious. A set-up from Stage 2 kit, we add a cam and a choice of carburetors. A billet rod and all need gaskets are also included.  HP will range between 11 and 14 depending on cam/carb selected. Basic kit for improving the performance of GX390s, 420 Predators, 13/15 hp Chinese OHVs. Simple to install, you can expect significant performance increases



Engine Kit, 226 to 236cc, 2.310 Billet Stroker Crank, Wiseco Piston - 212 Predators Hop Up Kit - GX340 - GX390, 420 Predators, and 13/15hp Chinese OHV, Stage 4
Our Price: $489.99
Our Price: $928.99
Engine Kit, 226 to 236cc, 2.310 Billet Stroker Crank, Wiseco Piston - 212 Predators Hop Up Kit - GX340 - GX390, 420 Predators, and 13/15hp Chinese OHV, Stage 4
214 to 232cc Stroker Kit for 212 Predators with Billet Crank and forged piston

The Stage 4 kit starts with package similar to that of the stage 3 but adds a Ported and Milled Head with stainless, stainless valves, stud kit, & HD valve train components. This kist allows up to 35+ HP out of a GX390 and 40+ out of 420/440cc engines.

Hop Up Kit - GX240 - GX270 - 301 Predators and 9/11hp , Stage 1 Engine Kit, GX270, 292cc (+.160) Stroker - Q (1" Shaft)
Our Price: $59.99
Our Price: $409.99
Hop Up Kit - GX240 - GX270 - 301 Predators and 9/11hp , Stage 1 Engine Kit, GX270, 292cc (+.160) Stroker - Q (1" Shaft)
Basic kit for
improving the performance of GX270 & 270/301cc OHVs. Simple to install, you can expect significant performance
increases
292+cc engine kit for GX270s

Includes rotating assembly