WSM PISTON S580 76 PART# 010-815-04K NEW

COMPLETE Top end kits include pistons, rings, wrist pins, circlips, needle bearings, head, base, intake and exhaust gaskets
PISTON KITS include Piston, rings, pin and circlips

• Platinum Series are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage
• The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life
• Made to exact OEM specifications