Wiseco 4798M04050 Piston Kit - 1.50mm Oversize to 41.96mm, 11:1 Compression riding-apparel-riding-apparel-accessories and feature upgrades that improve

and feature upgrades that improve on the OEM design

They produce excellent volume and clarity making them the best bang for your buck

2017 Yamaha SR10LS SR Viper LTX SE

Built 100% in the USA at FMFs state-of-the-art-factory

2022 Honda SXS10S2R Talon 1000R

Wiseco 4798M04050 Piston Kit - 1.50mm Oversize to 41.96mm, 11:1 Compression riding-apparel-riding-apparel-accessories and feature upgrades that improveBore: 41. 96mm Compression: 11: 1 Compression Sizing: 1. 50mm Oversize SPECIFICATIONS. Displacement: 53. 3cc. Bore Standard: 39. 00mm. Bore Actual: 40. 50mm. Bore Oversize: 1. 50. Stroke: 41. 40mm. Compression Ratio Actual: 11: 1. Note: Cylinder boring required. ITEM CONTENTS. 4050XZ 40. 50 mm Ring Set . 8 X . 8 X 2. 0mm. CW13 ROUND WIRE PIN LOCKS 13MM (PAIR). S671 PistonPin 13 x 29. 75mm NonChromed TW All Wiseco Pistons are forged from high silicon,