Seller notes

SoCal Powersports Store Contact Us Add to Favorite Sellers Vertex 23910B Forged Piston Kit 860cc Big Bore-6.00mm Oversize to 90.96mm,9:1 Comp Bore: 90.96mm Compression: 9:1 Compression Sizing: 6.00mm Oversize All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which p...

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