DescriptionDRAG SPECIALTIESMPN: DS-750701 Big Twin High Compression Pistons*NOS; packaging opened for pictures.*OEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running enginesIdeal for OEM replacementEconomical with great performance, all in one packageKits include two pistons, wrist pins and clipsAccept OEM or Hastings rings (order separately)Fitment:1941-1980 74″ Big Twins PLEASE ENSURE THIS WILL FIT YOUR BIKE PRIOR TO PURCHASE. Bin D4, D
