Performance Engine Kits

Stage 2: 196cc Clone Performance Kit "Cruiser"

No Returns on this product.  If you have questions, please call or email for clarification. Stage 2 "Cruiser" kit for the 196cc Clone Engine.  If you are looking to cruise the streets but still want more power than the Stage 1 kit, then this...

Stage 2: 212cc Hemi Predator Performance Kit "Racer"

No Returns on this product.  If you have questions, please call or email for clarification. Stage 2 "Racer" kit for the Predator 212cc Hemi Engine.  For those who want to race and/or in search of more RPMs than the mild Mod2 Cam.  This...

Stage 2: 212cc Hemi Predator Performance Kit "Cruiser"

o Returns on this product.  If you have questions, please call or email for clarification. Stage 2 "Cruiser" kit for the Predator 212cc Hemi Engine.  If you are looking to cruise the streets but still want more power than the Stage 1 kit,...

Stage 2: 212cc Non-Hemi Predator Performance Kit "Racer"

Stage 2 "Racer" kit for the Predator 212cc Non-Hemi Engine.  For those who want to race and/or in search of more RPMs than the mild Mod2 Cam.  This kit includes Billet Aluminum replacement parts to withstand the power from the Hot .265 Cam...

Stage 2: 212cc Non-Hemi Predator Performance Kit "Cruiser"

No Returns on this product.  If you have questions, please call or email for clarification. Stage 2 "Cruiser" kit for the Predator 212cc Non-Hemi Engine.  If you are looking to cruise the streets but still want more power than the Stage 1...

Stage 1 Performance Kit for 196cc/212cc Engines

Our Stage 1 Performance Kit is a simple but effective upgrade over the stock air box and exhaust. With the added air flow, the richer main jet (.038) is mandatory for optimal engine performance.  To complete the Stage 1 Performance...

225cc/228cc Short Block Kit, U-Build-It

GoPowerSports exclusive kit with a custom GPS long rod (for more torque) and a forged lightweight 72mm racing piston. Build it to fit your specific needs with your choice of crankshafts, camshafts, and side cover! This kit comes as individual parts and...

Stage 2: 301cc Hemi Predator / GX240-GX270 Performance Kit

 No Returns on this product, if you have questions about it, Please call before ordering. This performance kit fits the Hemi Predator 301cc and the Honda GX240-GX270 engines.  Our stage 2 performance kit will take your gokart or mini bike to...

Stage 2: 420cc Hemi Predator / GX390 Performance Kit

 No Returns on this product, if you have questions about it, Please call before ordering. This performance kit fits the Hemi Predator 420cc and the Honda GX340-GX390 engines.  Our stage 2 performance kit will take your gokart or mini bike to...

Stage 1 Performance Kit, Coleman 200 Minibikes

The Coleman Minibike Performance Kit is the easiest way to get more power out of your stock engine.  This Complete Kit features easily interchanged parts that will turn your factory stock 6.5HP engine into a Beast with added 2-3 Horse Power. Works...