Vertex 22189B Cast Replica Piston Kit - Standard Bore 53.94mm, Standard Compression electrical-electrical-components-distributors-components Two to three times thicker

Two to three times thicker than standard tubes

Exhaust Lobe Center (Degrees): 101

2015 Ski-Doo Summit X E-TEC 800R 163

2015-2016 Yamaha XVS950 Bolt C-Spec

Top end gasket kit does not include valve stem seals

Vertex 22189B Cast Replica Piston Kit - Standard Bore 53.94mm, Standard Compression electrical-electrical-components-distributors-components Two to three times thickerBore: 53. 94mm Compression: Standard Compression Sizing: Standard Bore All piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life. Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged Replica pistons are forged from 2618 aluminum for superior strength and durability. Forged High