Engine

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD B POLARIS

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A ARTICCAT

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A ARTICCAT

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD B YAMAHA

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A YAMAHA

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A POLARIS

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD B POLARIS

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A ARTICCAT

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A ARTICCAT

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD B ARTICCAT

Lightweight piston with tight piston wall clearance Kit includes piston, rings, wrist pin and pin locks. PISTON KT STD A ARTICCAT

Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication Lightweight piston with a tight piston wall clearance for a quieter running engine Skirt coated for reduced friction and improved break in...