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Engine - Valve Train - Valve Springs

70 products
Powersport Superstore is your go-to source for Engine - Valve Train - Valve Springs and related parts. Shop our unbeatable selection of Valve Springs with top-tier service, fast shipping, and great prices.
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Kibblewhite Precision 20-2110 Complete Valve Spring Kit - .600in Lift
$147.47
$147.47
Type: Intake / Exhaust. Retainer Material: H.A. 7075-T6. Valve Lift: 0.600in. Installed Height: 1.510in. Seat Pressure: 152#. Open Pressure: 387#. @ Lift: 0.600in. Note: The basewasher is counterbo...
30% Off
Xceldyne PSIMX2008 Exhaust Valve Springs
$52.78
$52.78
$75.57
FOR USE WITH TI VALVE ONLY. Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country. Made from the highest quality Kobe spring wire. Utilizes all of th...
29% Off
Xceldyne PSIMX1905 Intake Valve Springs
$53.53
$53.53
$75.57
Set of 2. For use with Titanium Valve only. Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country. Made from the highest quality Kobe spring wire. Ut...
Kibblewhite Precision 80-80100 Lightweight Racing Valve Spring Kit
$204.19
$204.19
Designed to out-perform and outlast the factory valve springs. Kit features lightweight, high-strength CrSi valve springs, H.T. steel base washers and titanium spring retainers. Complete kit, every...
Andrews 272110 .600in. Lift Valve Springs
$71.06
$71.06
Special valve springs ease high lift cam installation. Aluminum upper collars may be used with stock keepers. Sold in sets of 4.Vehicle Fitment:1948-1950 Harley Davidson F 1948-1964 Harley Davidson...
Andrews 294150 .550in. Lift Valve Springs
$69.31
$69.31
Special valve springs ease high lift cam installation. Aluminum upper collars may be used with stock keepers. Sold in sets of 4.Vehicle Fitment:1994-2004 Harley Davidson FLHR Road King 1998-2004 Ha...
25% Off
Xceldyne PSIMX2104 Intake Valve Springs
$56.31
$56.31
$75.57
Use with Titanium Valves only. Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country. Made from the highest quality Kobe spring wire. Utilizes all of...
Kibblewhite Precision 20-20850 Complete Valve Spring Kit - .415in. Lift
$129.79
$129.79
Type: Intake / Exhaust. Valve Lift: 0.415in./ OEM style. Installed Height: 1.375in. Seat Pressure: 129#. Open Pressure: 272#. @ Lift: 0.415in. Spring Base: Fits 0.625in. Guide. Designed for maximu...
Kibblewhite Precision 30-30077 Lightweight Racing Valve Spring Kit
$130.65
$130.65
Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.355in. Installed Height: 1.205in. Seat Pressure: 55#. Open Pressure: 150#. @ Lift: 0.355in.. Designed to out-perform and outlast ...
S&S Cycle 106-5909 Bee Hive Style Valve Spring Kit
$244.80
$244.80
Lift .650in. Installed Height 1.860in. Seat Force 178lb. Force at Max Lift 376lb. Max RPM 6500. S&S recommends roller rocker arms be used with lifts over .585in. Fits 7mm valve stems. Bee Hive...
S&S Cycle 900-0050 Sidewinder Valve Spring Kit
$242.16
$242.16
Fits 5/16in. valve stems. Works well with cams up to .650in. lift. Manufactured from ultra clean high silicon Kobe alloy wire then micro shot peened and nitrided. CNC machined 9deg. locks. High pe...
26% Off
Xceldyne PSIMX2006 Intake Valve Springs
$55.58
$55.58
$75.57
FOR USE WITH TI VALVE ONLY. Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country. Made from the highest quality Kobe spring wire. Utilizes all of th...
Kibblewhite Precision 20-20425 Complete Valve Spring Kit - .415in. Lift
$126.70
$126.70
Includes steel retainers. Type: Intake / Exhaust. Retainer Material: H.T. Steel. Valve Lift: 0.415in. Installed Height: 1.375in. Seat Pressure: 127#. Open Pressure: 270#. @ Lift: 0.415in. Note: All...
Kibblewhite Precision 20-21150 Complete Valve Spring Kit - .600in. Lift
$142.97
$142.97
Type: Intake / Exhaust. Valve Lift: 0.600in. Installed Height: 1.510in. Seat Pressure: 152#. Open Pressure: 387#. @ Lift: 0.600in. Retainer offset 0.070in. for taller installed height. Basewashers ...
S&S Cycle 31-6092 Spring Check Valve
$22.18
$22.18
Sold in Packs of 10.Vehicle Fitment:1929-1931 Harley Davidson D 1929-1931 Harley Davidson DL 1931 Harley Davidson DLD 1936-1937 Harley Davidson E 1941-1950 Harley Davidson E 1936-1952 Harley Davids...
Kibblewhite Precision 20-23800 Rocker Valve Spring Conversion Kit with Racing Valve Springs - 0.630in. Lift - 101Lb. - Titanium
$634.37
$634.37
Conversion kit uses Kibblewhite racing springs combined with a lightweight valve spring retainer that houses a standard 9.5 mm hardened steel shim. Rocker arm rides directly on the 9.5mm shim surfa...
Kibblewhite Precision 20-23650 Racing Valve Spring Kit - .675in. Lift
$373.06
$373.06
(seat pressure 185 lb.) (titanium spring retainers) Kits are designed for maximum performance. Features interference-wound, double-chrome silicone springs and H.T. steel base washers. Available in...
18% Off
Kibblewhite Precision 20-23850 Rocker Valve Spring Conversion Kit with Racing Valve Springs - 0.630in. Lift - 317Lb. - Steel
$430.95
$430.95
$528.57
Conversion kit uses Kibblewhite racing springs combined with a lightweight valve spring retainer that houses a standard 9.5 mm hardened steel shim. Rocker arm rides directly on the 9.5mm shim surfa...
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