Bottom End

2-stoke pistons include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...

2-stoke pistons include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...

Refills sold to dealer in 5-pack.; sold to consumer each Yamaha -- YZ 400 F -- (1998, 1999); Yamaha -- YZ 450 F -- (2008, 2009, 2003, 2005, 2006, 2007, 2004, 2012, 2015, 2010, 2011, 2013, 2014, 2017, 2016); Yamaha -- WR 450 F -- (2009, 2008, 2007, 2005,...

Refills sold to dealer in 5-pack.; sold to consumer each Honda -- CRF250R -- (2005, 2006, 2004, 2008, 2007, 2011, 2010, 2015, 2013, 2012, 2014, 2009, 2016, 2017); Honda -- CRF250X -- (2005, 2008, 2004, 2007, 2006, 2009, 2010, 2013, 2012, 2011, 2014,...

Bearing and bearing race available separatelyMade in the U.S.A.

High-quality, lightweight connecting rodsMade with similar materials to the OEM component to ensure the same performanceSuperficial high-frequency treatment for higher resistance that reduces rotational and alternating stressesKits include connecting...

Vintco Connecting Rod Kit Kr2049 Honda -- CR500R -- (1990, 2001, 1995, 1989, 1987, 1991, 1996, 1998, 1999, 1988, 1997, 2000, 1992, 1993, 1994)

Precision engineered for today's sophisticated enginesDesigned for superior durability at high rpmLow wear means years of dependabilitySpecial Dai-hard? treatment forms an extremely hard metallic layer on the pin surface for increased durabilityUnique...

High-quality, lightweight connecting rodsMade with similar materials to the OEM component to ensure the same performanceSuperficial high-frequency treatment for higher resistance that reduces rotational and alternating stressesKits include connecting...

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...

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...

2-stoke pistons include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...