Vertex VTK23429CD Cast Replica Top End Piston Kit - Standard Bore 39.47mm, Standard Compression tires-wheels-rims-rear-rims 2020-2023 Yamaha YXE85 Wolverine X2

2020-2023 Yamaha YXE85 Wolverine X2 XT-R

2010-2011 KTM 65 SX

2019-2020 Suzuki GSX250R ABS

2000 Husaberg FC600

2013-2015 John Deere Gator RSX850i

Vertex VTK23429CD Cast Replica Top End Piston Kit - Standard Bore 39.47mm, Standard Compression tires-wheels-rims-rear-rims 2020-2023 Yamaha YXE85 Wolverine X2Bore: 39. 47mm 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