PISTON KIT / ('15-18) RZR 900 S Category_Default Category/SXS/Polaris RZR/Ranger 800 (Silicone tube and BOV will

(Silicone tube and BOV will not fit RMK)

this package outperforms so much that competitors have tried to tech us for cheating

Extend Your Polaris 800's Life & Boost Its Power with Our Durability Kit

P/N 16-320-2R for RED

This spring holds more side tension on the belt providing better grip and power transfer that results in more performance and lower belt temps

PISTON KIT / ('15-18) RZR 900 S Category_Default Category/SXS/Polaris RZR/Ranger 800 (Silicone tube and BOV willSKU: M9057 2015 2018 Polaris RZR XP900 11. 5: 1 96mm +3mm oversize bore x 64. 4mm stroke piston kit Bore: 96mm Comp Ratio: 11. 5: 1 Piston #: M9057 CPK #: CPK9057 Rod #: Call Pin #: W787 2000 15CP1C Locks #: 787x050 SWL Rings #: CPN2 3780 Gasket Only #: C3563 SKU: M9057 Item #: M9057 Year Make Model: 2015 POLARIS RZR 900 S 2016 POLARIS RZR 900 S 2017 POLARIS RZR 900 S 2018 POLARIS RZR 900 S