BIG BORE CYLINDER KIT 480CC (99MM) (12.5:1) 2023-polaris-rzr-pro-r-4-eps-premium-esi2676575 but can be used with

but can be used with 28-inch or larger tires by fitting the optional secondary spring SKU 472-DPSSBRT (Black red w/tang)

KICK STARTER CRF150 07-25

Allows the stator to have lower current flowing when not used

The piston is heat treated with a T-5 hardening and tempering cycle

The lever adapter is ultraprecise CNC machined out of high-grade aluminum for a super light design

BIG BORE CYLINDER KIT 480CC (99MM) (12.5:1) 2023-polaris-rzr-pro-r-4-eps-premium-esi2676575 but can be used withCylinder Works turns up the horsepower with their big bore kits that look just like stock but theyre not! All cylinders are nickel silicon carbide plated for a low friction surface, better heat dissipation and more durability. All kits come with everything, except the mechanic! Gaskets and seals, along with a Vertex piston, rings, wrist pin and circlips.