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Heavy-duty OE replacement connecting rodsCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62RcFeature the latest in caged needle roller bearing designs for high rpm...

High-performance racing camshaftsStage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect...

Piston Kit - 77.95 Mm - Honda Crf250R/X 22983A Honda -- CRF250X -- (2013, 2012, 2014, 2015, 2016, 2005, 2008, 2010, 2007, 2009, 2004, 2006, 2011, 2017); Honda -- CRF250R -- (2007, 2004, 2005, 2006)

Piston Kit - 77.96 Mm - Honda Crf250R/X 22983B Honda -- CRF250R -- (2004, 2006, 2005, 2007); Honda -- CRF250X -- (2011, 2016, 2005, 2008, 2009, 2010, 2013, 2004, 2006, 2012, 2014, 2015, 2007, 2017)

Piston Kit - 96.96 Mm - Yamaha 4085Da Yamaha -- YZ 450 F -- (2024, 2023)

Piston Kit - 96.96 Mm - Yamaha 4092Da Yamaha -- YZ 450 F -- (2023, 2024); Yamaha -- YZ 450 F Monster Energy -- (2023)

Piston Kit - 95.95 Mm - Kawasaki 4087Da Kawasaki -- KX 450 F -- (2016, 2017, 2018)

Kits include all cam and gear shaft bushings/bearings, along with lock pins and shimsMade in the U.S.A. Harley-Davidson -- Caf Racer XLCR -- (1977, 1978); Harley-Davidson -- Sportster 1000 XLX -- (1983, 1985, 1984); Harley-Davidson -- Sportster 1000 XLH...

Kits include all cam and gear shaft bushings/bearings, along with lock pins and shimsMade in the U.S.A.

Made of special steel and manufactured with CNC high-precision machineryStandard stroke Yamaha -- Zuma 50 -- (1998, 1999, 2001, 2000); Yamaha -- BW 50 -- (2000, 2001, 1998, 1999)

High-performance racing camshaftsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout...

Heavy-duty OE replacement connecting rodsCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62RcFeature the latest in caged needle roller bearing designs for high rpm...