![Sports Parts Sm-09287 Pistons SM-09287](http://roco4x4.com/cdn/shop/files/ad215a97-5be8-467a-83d1-1873383fb531.9518bf94c2f866c0376fb202e4bc52df_cc9cac00-849b-458e-b4de-c42932944b20_934x700.jpg?v=1715339219)
![Sports Parts Sm-09287 Pistons SM-09287](http://roco4x4.com/cdn/shop/files/ad215a97-5be8-467a-83d1-1873383fb531.9518bf94c2f866c0376fb202e4bc52df_cc9cac00-849b-458e-b4de-c42932944b20_934x700.jpg?v=1715339219)
Description
Bore: 85.00mmSizing: Standard BoreMachined smooth heads. MOS 2 Coating:. Draws heat through piston walls and out the bottom. Reduces heat and friction, for added power and longevity. Helps eliminate cold seizures, and increases durability. Hard anodized crowns. Hypereutectic Cast.This item fits the following vehicle applications:for Polaris 800 PRO-RMK 155 2017-2018for Polaris 800 PRO-RMK 155 3in. 2017-2018for Polaris 800 PRO-RMK 155 LE 2017for Polaris 800 PRO-RMK 163 2017-2018for Polaris 800 PRO-RMK 163 3in. 2017-2018for Polaris 800 PRO-RMK 163 LE 2017for Polaris 800 PRO-RMK 174 2018for Polaris 800 PRO-RMK 174 LE 2017for Polaris 800 RMK Assault 155 2017-2018for Polaris 800 RMK Assault 155 3in. 2017for Polaris 800 Rush PRO-S 2017-2018for Polaris 800 Rush PRO-X 2017-2018for Polaris 800 Rush XCR 2017-2018for Polaris 800 SKS 146 2018for Polaris 800 SKS 155 2017-2018for Polaris 800 SwitchBack Adventure 2017-2018for Polaris 800 SwitchBack PRO-S 2017-2018for Polaris 800 SwitchBack PRO-X 2017-2018for Polaris 800 SwitchBack XCR 2018for Polaris 800 Titan Adventure 155 2018for Polaris 800 Titan SP 155 2018