Top End

Prox Top End Gasket Set - Yamaha 35.2453 Yamaha -- YZ 450 F -- (2023, 2024, 2025); Yamaha -- YZ 450 FX -- (2024); Yamaha -- WR 450 F -- (2025, 2024)

Prox Top End Gasket Set - Honda 35.1494 Honda -- TRX450R -- (2004); Honda -- TRX450R Sportrax -- (2004, 2005)

Prox Top End Gasket Kit - Arctic Cat 800 35.5811 Arctic Cat -- F800 EFI -- (2010)

Prox Top End Gasket Set - Husqvarna/Ktm 35.6315 KTM -- 350 SX-F -- (2016, 2018, 2017); KTM -- 350 EXC-F -- (2018, 2019, 2017); Husqvarna -- FC 350 -- (2018, 2016, 2017); Husqvarna -- FX 350 -- (2018, 2017); Husqvarna -- FE 350 -- (2017, 2019, 2018)

Prox Top End Gasket Set - Honda 35.1419 Honda -- CRF450R -- (2020, 2019); Honda -- CRF450X -- (2020, 2019, 2021, 2023, 2024, 2022, 2025); Honda -- CRF450RX -- (2020, 2019); Honda -- CRF450L -- (2019, 2020); Honda -- CRF450RL -- (2021, 2022, 2023, 2024)

Prox Top End Gasket Set - Kawasaki Kx 250 F 35.4339 Kawasaki -- KX 250 F -- (2009, 2013, 2015, 2011, 2010, 2012, 2014, 2016)

Prox Top End Gasket Set - Honda 35.1334 Honda -- CRF250X -- (2004, 2006, 2012, 2005, 2008, 2009, 2010, 2013, 2014, 2015, 2007, 2017, 2011, 2016); Honda -- CRF250R -- (2005, 2006, 2004, 2007)

• Offer any gasket you need for a top-end rebuild • Manufactured by high quality factories to ProX specifications to ensure top quality sealing - Kawasaki KX 450 (2024, 2025); Kawasaki KX 450 X (2024, 2025)

RCKR ARM REAR EXH 57-85XLREPLACEMENT ROCKER ARMS WITH BUSHINGSOEM style rocker armsSold each

RCKR ARM REAR INT 57-85XLREPLACEMENT ROCKER ARMS WITH BUSHINGSOEM style rocker armsSold each

RCKR ARM FRNT INT 57-85XLREPLACEMENT ROCKER ARMS WITH BUSHINGSOEM style rocker armsSold each

• All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco’s state-of-the-art forging presses • Built on a legacy of championships for over 60 years by American craftsmen • Wiseco pistons have the latest dyno-tested technology to...