Description & Size Guide
Racing Valve Spring KitDesigned for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Complete set for one engine Made in the USA Spring base fits 0.565" guide.
Kit Includes:
• 4x CrSi Valve Springs
• 4x H.T. Steel Retainers
• 4x H.T. Steel Basewashers
• 4x H.T. Steel Keepers (Pair)Honda TRX 450 R 2004-2005 Yamaha YXZ 1000 R 2016-2017 Harley Davidson FL 1200 1970-1977 Harley Davidson FLB 1200 1966-1969 Harley Davidson FLFB 1200 1966-1969 Harley Davidson FLH 1200 1970-1977 Harley Davidson FLHB 1200 1966-1969 Harley Davidson FLHFB 1200 1966-1969 Harley Davidson FX 1200 1971-1977
This item fits to following bikes.
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