Vertex VTK23430CD Cast Replica Top End Piston Kit - Standard Bore 44.97mm, Standard Compression control-steering-wheels 2014-2019 Yamaha YXM700 Viking with

2014-2019 Yamaha YXM700 Viking with Suntop

2015-2016 Polaris Brutus HDPTO

2018-2019 Polaris RZR S 900

2015 Yamaha XV19C Raider Bullet Cowl

light-weight insert

Vertex VTK23430CD Cast Replica Top End Piston Kit - Standard Bore 44.97mm, Standard Compression control-steering-wheels 2014-2019 Yamaha YXM700 Viking withBore: 44. 97mm Compression: Standard Compression Sizing: Standard Bore All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618