Pro-X Piston Kit (B) - Standard Bore 66.35mm 01.4322.B 716408532486 Capacity 300 in3 / 4

Capacity 300 in3 / 4

easy to clean and built for many uses

or circular and make bags

Brand John Boos Model MYSB Color Oil Size 16 ounces

Pro-X Piston Kit (B) - Standard Bore 66.35mm 01.4322.B 716408532486 Capacity 300 in3 / 4Brand Prox Racing Parts 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 ProX leads the