Kibblewhite Valve Seat - 10-HC541 For Harley Motorcycles 1966-2017 Koso North America Fit all 18 to present

Fit all 18 to present Softail Low Rider FXLR

It also features inner grooves machined from the clamping area down into the risers using included CNC machined aluminium small covers to hide the control wires inside for a cleaner installation

2025-2026 Harley-Davidson Softail Heritage Classic FLHC 2024 Harley-Davidson Hydra-Glide Revival FLI

The answer to the handling challenges faced by most touring models has arrived

Kibblewhite Valve Seat - 10-HC541 For Harley Motorcycles 1966-2017 Koso North America Fit all 18 to presentFeatures Copper based material designed specifically for use with titanium valves in high performance applications Give the seat excellent thermal characteristics as well as resistance to corrosion and wear These seats are the result of a two year KPMI R&D effort during which we recorded and verified results with 4 and 5 valve singles, multi cylinder street bikes, and British and European 4 strokes In each test the wear, thermal conductivity and