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Prox Piston Kit - 39.48 Mm - Gas Gas | Husqvarna | Ktm 01.6019.C KTM -- 50 SX -- (2020, 2021, 2022, 2023, 2010, 2015, 2016, 2012, 2013, 2014, 2017, 2009, 2011, 2024, 2025, 2018, 2019); Gas Gas -- MC 50 -- (2021, 2022, 2024, 2023, 2025); Husqvarna -- TC...

Prox Piston Kit - 39.47 Mm - Gas Gas | Husqvarna | Ktm 01.6019.B KTM -- 50 SX -- (2020, 2021, 2022, 2023, 2025, 2024, 2009, 2011, 2014, 2013, 2018, 2010, 2015, 2016, 2017, 2012, 2019); Gas Gas -- MC 50 -- (2021, 2022, 2025, 2024, 2023); Husqvarna -- TC...

Piston Kit for offroad applications KTM -- 50 SX -- (2004, 2001, 2003, 2007, 2002, 2005, 2008, 2006); KTM -- 50 Senior Adventure -- (2005, 2007, 2002, 2004, 2006, 2003, 2008); KTM -- 50 Junior Adventure -- (2006, 2002, 2008, 2007, 2003, 2004, 2005); KTM...

Piston Kit for offroad applications KTM -- 50 SX -- (2001, 2003, 2002, 2005, 2008, 2007, 2004, 2006); KTM -- 50 Senior Adventure -- (2003, 2008, 2002, 2004, 2006, 2005, 2007); KTM -- 50 Mini Adventure -- (2002, 2003, 2008, 2005, 2007, 2004, 2006); KTM --...

Prox Piston Kit - 92.91 Mm - Polaris Rzr Xp Turbo 01.5920.A Polaris -- RZR XP Turbo EPS 4x4 -- (2016, 2020, 2017, 2019, 2021, 2018); Polaris -- RZR XP Turbo S 4x4 -- (2018, 2020, 2019); Polaris -- RZR XP Turbo Dynamix Ed. 4x4 -- (2018, 2019); Polaris --...

Prox Piston Kit - 92.95 Mm - Polaris 01.5913.A Polaris -- Ace 900 SP -- (2016); Polaris -- Ace 900 XC 4x4 -- (2017, 2018, 2019); Polaris -- General 1000 Deluxe EPS 4x4 -- (2017, 2022, 2016, 2019, 2021, 2020, 2018); Polaris -- General 1000 EPS Ride...

Prox Piston Kit - 83.00 Mm - Liberty Motor - Polaris 01.5906.000 Polaris -- Fusion 900 w/121" Track -- (2006, 2005)

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 hypereutectic alloy for extra strength and reduced expansionSpecial...

Prox Piston Kit - 85.00 Mm - Polaris 01.5819.000 Polaris -- Rush 850 Pro-S 1.25" w/120" Track -- (2020, 2019); Polaris -- Rush 850 XCR 1.75" w/121" Track -- (2019); Polaris -- Rush 850 Pro-S 1.35" w/120" Track -- (2020); Polaris -- Pro-RMK 850 3" w/174"...

Prox Piston Kit - 85.00 Mm - Arctic Cat 01.5818.000 Arctic Cat -- M 8000 Mountain Cat w/162" Track -- (2018, 2019); Arctic Cat -- M 8000 Mountain Cat Alpha One w/165" Track -- (2019, 2020, 2021); Arctic Cat -- ZR 8000 Limited ES w/129" Track -- (2019,...

Prox Piston Kit - 82.00 Mm - 850 Etec Engine - Ski-Doo 01.5817.000 Ski-Doo -- Summit 850 SP 2.5" E-TEC w/154" Track -- (2017, 2019, 2020, 2018, 2021, 2022); Ski-Doo -- Freeride 850R 3.0 E-TEC w/154" Track -- (2018, 2021); Ski-Doo -- Freeride 850R 2.50...

Prox Piston Kit - 85.00 Mm - Arctic Cat 01.5811.000 Arctic Cat -- M8 Limited w/153" Track -- (2010, 2011); Arctic Cat -- F800 Sno Pro 50th Anniversary -- (2013, 2012); Arctic Cat -- F800 Sno Pro Limited w/129" Track -- (2013, 2012); Arctic Cat -- M 8000...