ProX

• Engineered for maximum durability, precise fitment, and optimal engine performance • Kit includes a precision-machined piston, wrist pin, circlips, and high-performance piston rings • Made with low...

Prox Piston Kit - 77.96 Mm - Kawasaki Kx250/Kx250X 01.4351.A Kawasaki -- KX 250 -- (2021, 2022); Kawasaki -- KX 250 X -- (2022, 2021)

Prox Piston Kit - 77.96 Mm - Kawasaki Kx250/Kx250X 01.4353.A Kawasaki -- KX 250 -- (2024, 2023); Kawasaki -- KX 250 X -- (2023, 2024)

Prox Piston Kit - 77.97 Mm - Honda Crf250R/Crf250X 01.1338.A Honda -- CRF250X -- (2010, 2013, 2014, 2015, 2011, 2016, 2012, 2006, 2007, 2009, 2005, 2008, 2004, 2017); Honda -- CRF250R -- (2006, 2007,...

• Engineered for maximum durability, precise fitment, and optimal engine performance • Kit includes a precision-machined piston, wrist pin, circlips, and high-performance piston rings • Made with low...

Prox Piston Kit - 77.98 Mm - Honda Crf250R/Crf250X 01.1338.B Honda -- CRF250X -- (2010, 2013, 2012, 2014, 2015, 2011, 2016, 2009, 2005, 2008, 2007, 2006, 2004, 2017); Honda -- CRF250R -- (2007, 2006,...

Prox Piston Kit - 77.98 Mm - Honda Honda Crf250R/Crf250X 01.1339.B Honda -- CRF250X -- (2014, 2015, 2011, 2016, 2010, 2013, 2012, 2004, 2006, 2009, 2005, 2008, 2007, 2017); Honda -- CRF250R -- (2008,...

Prox Piston Kit - 77.99 Mm - Honda Crf250R/Crf250X 01.1338.C Honda -- CRF250X -- (2010, 2013, 2014, 2015, 2011, 2016, 2012, 2006, 2007, 2009, 2005, 2008, 2004, 2017); Honda -- CRF250R -- (2006, 2007,...

ProX pistons provide a reliable and cost-effective way to maintain the engine of your sled in excellent conditionHigh-quality cast piston made with dedicated tooling and moldingMade from...

Prox Piston Kit - 78.97 Mm - Honda Crf250R/Crf250Rx 01.1350.A Honda -- CRF250R -- (2024, 2021, 2023, 2020, 2025, 2022); Honda -- CRF250RX -- (2020, 2021, 2024, 2023, 2025, 2022)

Prox Piston Kit - 79.95 Mm - Polaris 01.5806.A Polaris -- Sportsman 800 Big Boss EFI 6x6 -- (2009, 2010, 2013, 2011, 2014, 2012); Polaris -- Ranger 800 4x4 -- (2013, 2014); Polaris -- Ranger 800...

Prox Piston Kit - 79.96 Mm - Polaris Rzr 4 800/Rzr S 800 01.5805.B Polaris -- RZR S 800 4x4 -- (2012, 2013, 2011, 2014, 2009, 2010); Polaris -- RZR 4 800 4x4 -- (2013); Polaris -- RZR 4 800 EPS 4x4...