RM-Z 270 Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. $550.00   Quick Overview RM-Z 270 STEALTH Specifications: Fits 2004 – 2006 RM-Z250   Choose option: “Bolt on” – Includes cylinder Installed and Blueprinted: $ 300.00   Product Description Bore: Yes Stroke:...

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RM-Z 262 Stealth Big Bore

Please call to order 608-842-0680 Availability: In stock. $549.00   Quick Overview RM-Z 262 STEALTH Specifications: Fits 2004 – Current RM-Z 250   Choose option: We modify your cylinder Exchange cylinder: $ 201.00 “Bolt on” – Includes cylinder: $...

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RM265 Big Bore

Please call to order 608-842-0680 Special Price: $599   Max Power RM265 Fits 1996-2007 RM250   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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RM151 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 RM151 Specifications: Fits 1997-Current RM125 Send us your engine and get a 151cc big bore/ stroker kit installed.   Product Description Bore:...

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RM139 Big Bore

Please call to order 608-842-0680 Price: $549 Fits 1997-Current Suzuki RM125 Actual Displacement = 139.07cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power Valves: Precision machined to match big bore ports. Head: Re-chamber to work with the Big Bore...

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RM134 Big Bore

Please call to order 608-842-0680 Special Price: $549 Fits 1997-Current Suzuki RM125 Product Description Actual Displacement = 134.23cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power Valves: Precision machined to match big bore ports. Head: Re-chamber to work with...

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RM104 Big Bore

Please call to order 608-842-0680 Special Price: $549   Quick Overview We modify your 2002-Current Suzuki RM85 top end into a 104cc supermini.   Product Description The 53mm bore by itself is what most internet companies or builders will sell...

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RM112 Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,995.00 Special Price: $1,725.00   Quick Overview RM112 Supermini Specifications: Fits 2002-Current RM85 Send us your engine and get a RM105cc stroker kit installed.   Product Description Bore: Yes Stroke:...

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RM105 Big Bore/Stroker

Please call to order 608-842-0680 Availability: In stock. Regular Price: $1,895.00 Special Price: $1,625.00   Quick Overview RM105 Supermini Specifications: Fits 2002-Current RM85 Send us your engine and get a RM105cc stroker kit installed.   Product Description Bore: Yes Stroke:...

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RM100 Big Bore

Please call to order 608-842-0680 Special Price: $549   Quick Overview RM100 Big Bore Specifications:Fits 2002-Current RM85 and RM100 Product Description Actual Displacement = 99.39cc Engine Modifications Included: Cylinder: Bore, Port and Plate. Power Valves:  Precision machined to clear...

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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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