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Carefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come Top-End Repair Kit (NA-50081-BK1) by Namura Technologies Inc.®. Piston size: 79.96 mm. Oversize: +0.01. Quality...

Carefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come Top-End Repair Kit (NA-50080K2) by Namura Technologies Inc.®. Piston size: 79.95 mm. Oversize: Standard. Quality...

ATV/UTV VALVE SPRING KIT• Created from premium, Japanese spring steel, these springs will allow the trouble-free use of more demanding, higher performance cams• Includes valve springs, base washers, and retainersIncludes valve springs, base washers, and...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationWhen used in 04-05 model makes true 450cc*Does not fit R or X modelsFor Models:2004 - 2009 Yamaha YFZ 450

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationFor Models: 2004 - 2005 Honda TRX 450ER2004 - 2005 Honda TRX 450R

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationFor Models: 2004 - 2005 Yamaha YFZ 450

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationFor Models: 1988 - 2006 Yamaha Blaster 200

Hot Rods heavy duty drop-in stroker crankshaftsNot only do these stroker cranks bring about a heightened level of performance and increased displacement, but they do so without costly case machining, custom cams chains or spacer platesUtilizes the...

Hot Rods heavy duty drop-in stroker crankshaftsNot only do these stroker cranks bring about a heightened level of performance and increased displacement, but they do so without costly case machining, custom cams chains or spacer platesUtilizes the...