CRF297R Big bore stroker kit – ATVA National Schoolboy 2 (300cc Legal)

Please call to order 608-842-0680 Special Price: $1,945.00   Quick Overview Fits 2010 – Current CRF250R Price to modify your cylinder and crankshaft. Call for bolt in price. (608) 224-2524   Product Description Bore: 80   Stroke:  58.9  Actual Displacement:  296.06...

read more

CRF295R/X Ice Cube Big bore Stroker Kit. ATVA National Schoolboy 2 Open 300cc

Please call to order 608-842-0680 Special Price: $1,945.00   Quick Overview CRF302R/X ICE CUBE Specifications: Fits 2004 – 2009 CRF250R/X   Product Description Bore: 81   Stroke: 57   Actual Displacement = 293.72 cc Includes: Tall Ice Cube Cylinder CP Piston...

read more

ATVA Schoolboy Jr. Open – 300cc Big Bore/Stroker Engine Kits

Max Power has been refining our big bore and long-rod stroker engine packages for the ATVA National Schoolboy Jr. Open class.   Most of them are smaller bores with basically the same bottom end configurations as our previously tested kits with …

read more

CRF304R Stealth Big bore / Stroker

Please call to order 608-842-0680 Special Price: $1,695.00   Quick Overview Fits 2010 – Current CRF250R Price to modify your cylinder and crankshaft. Call for bolt in price. (608) 224-2524   Includes: Cylinder modifications Crankshaft modifications Long rod kit CP...

read more

CRF265cc Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. Regular Price: $649.00 Special Price: $499.00   Quick Overview CRF265cc Stealth Big Bore Kit: Fits: 2010   Choose option: We modify your cylinder   Product Description Bore: Yes Stroke: No Actual...

read more

CRF278cc Stealth Big Bore Kit.

Please call to order 608-842-0680 Availability: In stock. Regular Price: $999.00 Special Price: $850.00   Quick Overview CRF278cc Stealth Big Bore Kit Fits: 2010   Notes: Requires changing FI map. We can provide a Dynojet Power Commander Map   Product...

read more

CRF302R/X Ice Cube Big Bore/Stroker

Please call to order 608-842-0680 Special Price: $1,695.00   Quick Overview CRF302R/X ICE CUBE Specifications: Fits 2004 – 2009 CRF250R/X   Product Description Bore: 82   Stroke: 57   Actual Displacement = 301.02cc Includes: Tall Ice Cube Cylinder CP Piston kit Stroked...

read more

CRF284R Stealth Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,300.00 Special Price: $1,049.00   Quick Overview CRF284R STEALTH Specifications: Fits 2004 – 2009 CRF250R   Choose option: “Bolt on” – Includes cylinder and crankshaft: $235.00 Exchange cylinder and crankshaft:...

read more

CRF277R Stealth Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. $959.00   Quick Overview CRF277R STEALTH Specifications: Fits 2004 – 2009 CRF250R   Choose option: “Bolt on” – Includes cylinder and crankshaft Installed and Blueprinted: $500.00   Product Description Bore: Yes Stroke:...

read more

CRF276R/X Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. Regular Price: $899.00 Special Price: $699.00   Quick Overview CRF276R/X STEALTH Specifications: Fits 2004 – 2009 CRF250R/X   Choose Option: “Bolt on” – Includes cylinder: $200.00 Exchange cylinder: $75.00 We modify your...

read more

CRF270R/X Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. Regular Price: $549.95 Special Price: $475.00   Quick Overview CRF270R/X STEALTH Specifications: Fits 2004 – 2008 CRF250R/X   Choose Option: “Bolt on” – includes cylinder Installed and Blueprinted: $300.00   Product...

read more

CRF264R Stealth Stroker

Please call to order 608-842-0680 Availability: In stock. $1,129.00   Quick Overview CRF264R STEALTH Stroker Specifications: Fits 2004 – 2009 CRF250R only   Choose Option: We modify your crankshaft Exchange crankshaft: $75.00 Installed and blueprinted: $500.00 “Bolt on” – crankshaft, piston,...

read more