PSTN KT KTM EXCF350 STD B

Piston Kit for 4 StrokeEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubricationLightweight piston with a tight piston wall clearance for a quieter running engineSkirt coated for reduced friction and improved break in performanceRing land treatment for improved ring seal and oil controlDouble bridged forging design where notedKit includes piston, rings, wrist pin and pin locksTwo ring design. Husqvarna '14-'16 check piston clearance when using OEM crankshaft 79230018000 from '16 (superceded to 79230018100).