30 31600 Valve Spring Kit Honda CRF450R 2013 2016 Exhaust Intake

Features: Spring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves. Spring kit comes complete for one motor. Keepers are not included. Made in the U.S.A.. The exhaust springs for this kit includes a progressively wound inner spring, which should be installed with the tightly wound end seated on the H.T. Steel Basewashers. Intake Installed Height: 1.215" Exhaust Installed Height: 1.365" Includes: • 2x Intake CrSi Valve Springs • 2x Exhaust CrSi Valve Springs • 2x Intake Titanium Retainers • 2x Exhaust Titanium Retainers • 2x Intake H.T. Steel Basewashers • 2x Exhaust H.T. Steel Basewashers.