Description
Product Description
SPRING KT SHIM M8 BHIV TI KT
Features
- Conversion kit uses Kibblewhite beehive springs combined with a lightweight valve spring retainer that houses a standard 9.50 mm hardened steel shim
- Rocker arm rides directly on the 9.50 mm shim surface, allowing for a significantly greater rocker arm swipe surface area
- Increased rocker arm surface contact area allows the ability to run higher lift cams that previously could not be used with valves having a 6.00 mm valve stem
- Rocker shim thickness can be varied by changing shim size to adjust the effect valve stem protrusion height
- Valve stem protrusion height is increased by apropriximately 0.100"
- Springs are progressively wound using Kobe super-clean, chrome silicon (CrSi) based wire that is heat-treated and shot-peened
- Made in the USA
- To maximize shim contact in the retainer, Kibblewhite strongly recommends tipping (shortening the valve tip).
- Use of titanium valves with this kit is recommended.
- '23-'25 CVO's check valve lift to determine compatibility with KPMI spring kits.