Pro-X 01.1339.C Piston Kit (C) - Standard Bore 77.99mm, 13.5:1 Compression brake-brake-calipers-brake-caliper-rebuild-kits Engineered for drivers who demand

Engineered for drivers who demand both road comfort and track precision

1999-2005 Honda CR125R

2004-2005 KTM 250 EXC 4-Stroke

Made from high tensile wire and will hold rate better than cheap springs

2000-2002 Polaris 800 RMK

Pro-X 01.1339.C Piston Kit (C) - Standard Bore 77.99mm, 13.5:1 Compression brake-brake-calipers-brake-caliper-rebuild-kits Engineered for drivers who demandBore: 77. 99mm Compression: 13. 5: 1 Compression 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,