Pro-X 01.6219.B Piston Kit - Standard Bore 54.20mm graphics-stickers-decals 65 models use 65 alloy

65 models use 65 alloy inner primary

Qualifier and RS-2 Helmets

diameter with 4 1/4in

Teflon coated magnesium end-cap

Pro-X 01.6219.B Piston Kit - Standard Bore 54.20mm graphics-stickers-decals 65 models use 65 alloyExcellent 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 industry in cast and