Pro-X 01.5806.A Piston Kit (A) - Standard Bore 94.94mm, 10.0:1 Std. compression Nikasil Bore helmets-helmet-accessories-replacement-parts-curtains Diameter: 1 1/8in

Diameter: 1 1/8in

Reach1/2in

Updated pattern and knob design provide increased durability

Built with a high module carcass construction that provides maximum bump absorption and feel

stock risers and top clamps

Pro-X 01.5806.A Piston Kit (A) - Standard Bore 94.94mm, 10.0:1 Std. compression Nikasil Bore helmets-helmet-accessories-replacement-parts-curtains Diameter: 1 1/8inBore: 94. 94mm Sizing: Standard Bore Excellent economic alternative when you are looking for an OEM 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.