Valve Springs

Kibblewhite #20-23400 - Valve Spring Kit - Rocker Shim Conversion - Dual Springs - Titanium Retainers - M8

'23-'25 CVO’s check valve lift to determine compatibility with KPMI spring kits.Includes:• 8x Titanium Retainers• 8x H.T. Steel Basewashers• 8x H.T. Keepers (9°)• 8x CrSi Valve Springs• 8x Red Viton® Seals• 8x H.T. Steel Adjustable ShimFeaturesDesigned...

Kibblewhite #20-23800 - Valve Spring Kit - Lightweight Racing - 0.630" Lift - Titanium Retainers - M8

Includes:• 8x Titanium Retainers• 8x CrSi Valve Springs• 8x H.T. Steel Basewashers• 8x Red Viton® Seals• 8x H.T. Steel Keepers (9°)FeaturesSprings are progressively wound using Kobe super-clean, chrome silicon (CrSi) based wire that is heat-treated and...

Kibblewhite #20-4321 - Valve Guide - Intake/Exhaust - 0.5630" OD - Evolution Big Twin | Twin Cam | XL

Machined for standard 0.420" seal.FeaturesPrecision-machined from copper based C63000 nickel-aluminum bronzeCompatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose...

Kibblewhite #20-4321C - Valve Guide - Intake/Exhaust - 0.5630" OD - Twin Cam '99-'04 | XL '86-'03

Machined for standard 0.420" seal.FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the USASpecsMaterialCast IronProduct NameValve GuideLength2.400"Outside Diameter0...

Kibblewhite #20-4322C - Valve Guide - Intake/Exhaust - 0.5640" OD - Twin Cam '99-'04 | XL '86-'03

Machined for standard 0.420" seal.FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the USASpecsInside Diameter0.3098"Product NameValve GuideLength2.400"Outside...

Kibblewhite #30-30085 - Spring Kit

Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves Spring kits come complete for one motor Keepers are not included Made in the U.S.A.

Kibblewhite 20-24350 - Beehive Spring Kit, High Lift, 0.640" Lift, HD M8 2017-2023 - H.T. Steel Retainers

By taking advantage of the latest development in valve spring wire chemistry and manufacturing techniques, KPMI® has developed ovate wire Beehive style springs that will live and Perform at a high level in Harley Davidson® applications. By...

Kibblewhite 20-24350 - Beehive Spring Kit, High Lift, 0.640" Lift, HD M8 2017-2023 - Titanium Retainers

By taking advantage of the latest development in valve spring wire chemistry and manufacturing techniques, KPMI® has developed ovate wire Beehive style springs that will live and Perform at a high level in Harley Davidson® applications. By...

Star Racing M8 PSI Valve Springs up to 640 Lift, Ti Retainers, Billet Keepers, Valve Seals Kit for Triple Groove 640SK

New M8 Spring Kit PSI Valve Springs up to 640 Lift, JHE Titanium Retainers exclusive to this new spring design, Trend Billet Steel Triple Groove Locks, Lower Collar with Valve Seal. This kit will fit any cam and any triple groove valve.