Product Description
KR1-S 250 Piston Kit
Mitaka piston kit featuring high quality Japanese Riken rings,
Two large lubrication / cooling holes per side for the exhaust bridges (from KIPS ports to main port),
Lubrication holes to the gudgeon (wrist) pin and small end,
Coated piston crown,
Coated piston skirt,
Cut away, vented and heavily scalloped around the gudgeon pin area,
144g without clips, pin or rings,
