KX70 RM70 National Big Bore

Please call to order 608-842-0680 Price : $499   KX/RM 70 Big Bore Specifications: Fits 2000 to Current KX/RM 65   Product Description Bore: 46.5   Stroke: 41.6   Actual Displacement = 70.65 cc Engine Modifications Included: Cylinder:  Bore, Port and...

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KX70 RM70 National Stroker engine build

Please call to order 608-842-0680 Price : $1,299   KX/RM 70 Stroker Specifications: Fits 2000 to Current KX/RM 65   Product Description Bore: 44.5   Stroke: 45   Actual Displacement = 69.98 cc Engine Modifications Included: Cylinder:  Port Head: Re-chamber to work...

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Kawasaki KX280 Big Bore / Stroker

Please call to order 608-842-0680 Special Price: $1,895.00   Max Power KX280 Big bore stroker engine build. Fits 1994-2007 Kawasaki KX250   Product Description This is the big bore and stroker build that we offer for the 1994-2007 Kawasaki...

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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 …

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KX76 Big Bore/Stroker RM76

Please call to order 608-842-0680 Price : $1,499   KX/RM 76 Stroker Specifications: Fits 2000 to Current KX/RM 65   Product Description Bore: 46.5   Stroke: 45   Actual Displacement = 76.42cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Head: Re-chamber...

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KX/RM 82 Big Bore

Please call to order 608-842-0680 $499   KX/RM 82 Big Bore Specifications:Fits 2000 to Current KX/RM 65     Product Description Bore: 50   Stroke: 41.6   Actual Displacement = 81.68cc Engine Modifications Included: Cylinder: Bore, Port, and Plate Head: Re-chamber...

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KX470F Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. $499.00   Quick Overview KXF470 STEALTH Specifications:Fits 2006-2008 KX450F   Choose option: Exchange cylinder: $75.00 Installed and Blueprinted: $ 375.00 We modify your cylinder   Product Description Actual Displacement =...

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KX264F Stealth Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,175.00 Special Price: $999.00   Quick Overview Fits 2004-Current KX250F   Product Description Engine Modifications Included: Crankshaft Modifications: Stroked and balanced Custom Stroker CP Piston Kit (14:1) This price requires...

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KXF 300cc Stealth Big Bore / Long Rod Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $2,270.00 Special Price: $1,695.00   Quick Overview For: 2004-Current KX250F   Product Description For: 2004-Current KX250F Includes: Cylinder: Install forged Aluminum sleeve, and plate with Ceramic Nickel Bore coating. Crankshaft:...

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KX315F Ice Cube Big Bore / Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $2,750.00 Special Price: $1,695.00   Quick Overview KX315F Ice Cube Big Bore w/ Long rod Stroker Crankshaft: Fits 2004 – 2008 KX250F   Choose option: “Bolt on” – Includes cylinder...

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KX277F Stealth Big Bore/Stroker

  Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,999.00 Special Price: $1,575.00   Quick Overview KX277F STEALTH Specifications: Fits 2004 – Current KX250F   Choose option: Exchange cylinder and crankshaft   Product Description Actual Displacement =...

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KX276F Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. Regular Price: $925.00 Special Price: $795.00   Quick Overview KX276F STEALTH Specifications: Fits 2004 – Current KX250F   Choose option: We modify your cylinder Exchange cylinder: $ 75.00 “Bolt on” – Includes...

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KX276F Ice Cube Big Bore

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,099.00 Special Price: $895.00   Quick Overview KX276F ICE CUBE Specifications: Fits 2004 – 2008 KX250F   Choose option: “Bolt on” – Includes cylinder Installed and Blueprinted: $ 300.00...

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KX262F Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. $599.00   Quick Overview KX262F STEALTH Specifications:Fits 2004 – Current KX250F   Choose option: We modify your cylinder Exchange cylinder: $ 201.00 “Bolt on” – Includes cylinder: $ 280.00 Installed and...

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KX270F Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. $599.00   Quick Overview KX270F STEALTH Specifications:Fits 2004 – 2008 KX250F   Product Description Actual Displacement = 269cc Engine Modifications Included: Cylinder: Aftermarket Cast cylinder with nickel plating Fuel Required: 91...

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Kawasaki KX285 Big Bore

Please call to order 608-842-0680 Special Price: 1994-2002 = $649 2003-2007 = $899   Max Power KX285 Fits 1994-Current KX250   Product Description Bore: 71   Stroke: 72   Actual Displacement = 285.06cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power...

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Kawasaki KX265 Big Bore

Please call to order 608-842-0680 Special Price: $649 Max Power KX265 Fits 1994-2007 Kawasaki KX250   Product Description Bore: 68.5   Stroke: 72   Actual Displacement = 265.34cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power Valves: Machined to match big...

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KX167 Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $2,050.00 Special Price: $1,750.00   Quick Overview KX151 Specifications: Fits 1999-Current KX125   Product Description Actual Displacement = 166.82cc Engine Modifications Required: Cylinder: Bore, Port and Replate with Ceramic Nickel...

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KX151 Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,950.00 Special Price: $1,650.00   Quick Overview KX151 Specifications: Fits 1999-Current KX125   Product Description Actual Displacement = 150.55cc Engine Modifications Required: Cylinder: Bore, Port and Replate with Ceramic Nickel...

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KX134 Big Bore

Please call to order 608-842-0680   Special Price: $549 Kawasaki KX134 Big Bore Fits 1999-Current KX125   Product Description Actual Displacement = 134.23cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power Valves: Precision machined to clear piston. Head: Re-chamber...

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