Top End

Manufactured to the highest precision and qualityConstructed to meet OEM specificationsAvailable in standard sizes only Honda -- XR650L -- (2016, 2009, 2002, 2012, 2013, 1997, 1998, 2003, 2010, 2015, 1993, 2007, 2001, 2004, 2014, 2006, 2011, 1995, 1996,...

Prox Top End Gasket Set - Yamaha Yz 85 35.2129 Yamaha -- YZ 85 -- (2020, 2021, 2019, 2022, 2023, 2024, 2025)

Prox Top End Gasket Set - Ktm/Husqvarna/Husaberg 35.6348 KTM -- 300 EXC -- (2009, 2012, 2008, 2015, 2016, 2014, 2010, 2013, 2011); KTM -- 300 XC-W -- (2013, 2015, 2008, 2009, 2011, 2016, 2010, 2012, 2014); KTM -- 300 XC -- (2010, 2015, 2012, 2014, 2008,...

Manufactured to the highest precision and qualityConstructed to meet OEM specificationsAvailable in standard sizes only Honda -- XR400R -- (1997, 1998, 1996, 2001, 2003, 2004, 2000, 1999, 2002); Honda -- TRX400X -- (2009, 2012, 2014, 2013); Honda --...

High-performance, cast pistons closely match original equipmentEngineered for the best possible heat transfer from combustion chamber to cylinder wallsRings are replacement for one pistonAll pistons are priced with ring(s), wrist pins and circlips...

VALVE STEEL INT YAMHIGH-PERFORMANCE ENGINE VALVESValves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application), both...

VALVE STEEL EXH CRF150RHIGH-PERFORMANCE ENGINE VALVESTitanium valves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application),...

VALVE STEEL INT YAM 350HIGH-PERFORMANCE ENGINE VALVESValves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application), both...

VALVE STEEL INT KTMHIGH-PERFORMANCE ENGINE VALVESTitanium valves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application), both...

VALVE STEEL INT DRZ400HIGH-PERFORMANCE ENGINE VALVESTitanium valves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application),...

VALVE STEEL EX YAM400/426HIGH-PERFORMANCE ENGINE VALVESTitanium valves are stronger and more reliable than OEM because they're forged as one unit, rather than pieced together like stock valvesTreated with either CVD or CNI (depending on the application),...

Made in the U.S.A.Be sure to use race fuel with some applications Kawasaki -- KFX 450 R -- (2012, 2008, 2009, 2013, 2010, 2011, 2014); Kawasaki -- KX 450 F -- (2004, 2006, 2011, 2005, 2008, 2012, 2007, 2009, 2013, 2010, 2015, 2014, 2016, 2020, 2017,...