Piston Kit (A) - Standard Bore 96.95mm, 12.5:1 Compression

Bore: 96.95mm Compression: 12.5:1 Compression Sizing: Standard BoreExcellent economic alternative when you are looking for an Factory quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards. Sleeved cylinder piston kits are available in standard size and a Wide range of oversizes. Plated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available. ProX leads the industry in cast and forged pistons made specifically to replace Factory parts. Comes complete with pistons, piston rings, wrist pin and circlips.2016-2020 fits YAM WR450F 2014-2019 fits YAM YZ450F 2016-2019 fits YAM YZ450FX

• Excellent economic alternative when you are looking for an Factory quality replacement piston
• Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards
• Sleeved cylinder piston kits are available in standard size and a Wide range of oversizes
• Plated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available
• ProX leads the industry in cast and forged pistons made specifically to replace Factory parts