Complete Engines & Rebuild Kits

Prox Gasket Kit - Complete - Yamaha 34.2222 Yamaha -- YZ 125 -- (2004, 2003, 2002)

Prox Gasket Kit - Complete - Yamaha 34.2218 Yamaha -- YZ 125 -- (1998, 1999, 2000)

Prox Gasket Kit - Complete - Yamaha 34.2021 Yamaha -- Banshee 350 4x2 -- (1987, 1992, 1993, 2000, 2004, 2005, 1994, 1995, 1991, 1989, 1990, 1997, 2001, 2002, 2003, 1988, 1996, 1998, 1999, 2006)

Prox Gasket Kit - Complete - Honda 34.1496 Honda -- TRX450ER -- (2006, 2008, 2013, 2012, 2014, 2007, 2009); Honda -- TRX450R -- (2006, 2008, 2009, 2007, 2012)

Prox Gasket Kit - Complete - Honda 34.1494 Honda -- TRX450R Sportrax -- (2005, 2004); Honda -- TRX450R -- (2004)

Prox Gasket Kit - Complete - Honda 34.1416 Honda -- XR400R -- (1998, 2003, 2002, 1996, 1997, 2001, 1999, 2000, 2004)

Prox Gasket Kit - Complete - Honda 34.1322 Honda -- CR250R -- (2002, 2003, 2004)

Prox Gasket Kit - Complete - Honda 34.1312 Honda -- CR250R -- (1996, 1999, 2001, 1993, 1994, 1997, 1998, 1992, 1995, 2000)

Prox Gasket Kit - Complete - Honda 34.1227 Honda -- CRF150R -- (2020, 2008, 2014, 2010, 2023, 2007, 2013, 2022, 2009, 2017, 2018, 2019, 2021, 2024, 2011, 2012, 2015, 2016, 2025)

Prox Gasket Kit - Complete - Honda 34.1220 Honda -- CR125R -- (2000, 2001, 2002); Honda -- CR125 -- (2002, 2000, 2001)

Prox Gasket Kit - Complete - Honda 34.1115 Honda -- CR85R -- (2005, 2006, 2007); Honda -- CR85 -- (2007, 2005, 2006)

Fits 70-99 chassis with alternator-style primaryS&S Super E carburetorS&S hydraulic valve train and roller rockersS&S electronic ignitionIncludes oil filter mount for generator location3-5/8" bore x 4-1/2" stroke8.5:1 compression ratioNatural crankcase...