Kibblewhite Engine Valve Kit 80in Shovelhead 1978-1983 Harley-Davidson

Description

This Kibblewhite Engine Valve Kit is designed for Harley-Davidson® 80" Shovelhead engines from 1978 to 1983. The kit includes everything needed for a complete cylinder head overhaul, featuring KPMI® Black Diamond™ stainless steel valves, a complete valve spring kit that meets or exceeds OEM specifications, valve seals, keepers, and retainers. Black Diamond™ valves are one-piece forged stainless steel, black nitride coated for superior wear resistance and reduced friction. The kit is compatible with leaded and unleaded fuels and offers double the service life over typical OEM components. Made in the USA.

• Kit includes: 2 intake valves, 2 exhaust valves, 4 retainers, 4 pairs of keepers, 4 valve springs, 4 base washers, 4 replacement seals
• Intake valve head diameter: 1.950" (49.53 mm)
• Exhaust valve head diameter: 1.750" (44.45 mm)
• Valve stem diameter: 0.3765" (intake), 0.3760" (exhaust)
• Spring seat pressure: 129 lb; open pressure: 272 lb
• Spring lift: 0.415"
• For Harley-Davidson® Shovelhead 80" models 1978-1983