• Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listed
• All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”
• This process improves wear properties, reduces friction and provides resistance to corrosion and wear
• Compatible with leaded and unleaded fuels• Sold as complete kits for one engine
• Made in the U.S.A
• Sold as complete kit for one engine
• • Spring Seat Pressure: 129 lb
  • Spring Open Pressure: 272 lb
  • Spring Lift: 0.415" / 0,415"

Fits: 1966-1977 Harley-Davidson Shovelhead 74"