Part Description
Valve Spring Kit- Springs are progressively wound using Kobe super-clean, chrome silicon (CrSi) based wire that is heat-treated and shot-peened.
- Complete F.E.A (Finite Element Analysis) design.
- Lightweight racing replacement.
- Installed height is 1.555.
- Made in the USA.
- Requires KPMI's shortened M-8 valve guides or modified stock valve guides..
- '23-'25 CVO's check valve lift to determine compatibility with KPMI spring kit.Includes:• 8x Titanium Retainers• 8x CrSi Valve Springs• 8x H.T. Steel Basewashers• 8x Red Viton® Seals• 8x H.T. Steel Keepers (9°)"