Valve Springs, Retainers

Supertech 8mm Shim 1.50mm Thick

Supertech 8mm Shim 1.45mm Thick

Supertech 8mm Shim 1.40mm Thick

Supertech Titanium Retainer For H1000 Series Springs w/ PVD Yellow Coating - Set of 16

Supertech Titanium Retainer for BMW S54 M3 / SPR-2521/2 / 6.0mm Valve Stems (Drop Ship Only)

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.500" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat...

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.640" outside diameter and .635"-.650" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat...

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.480" outside diameter and .765" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat...

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat...

This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.250" outside diameter and .814" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat...

Manley 7 Degree +.050in Height 16pc Steel 4140 Chromoly Steel Spring Retainers

Supertech Audi 2.5T FSI Beehive Valve Springs - Single (D/S Only)

Brian Crower Toyota 4AGE Single Valve Springs

Manley Oval Track Chrome Silicone Outer w/ Damper 16pc Valve Springs 1.250 OD

Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4683 seat's 1.300" OD works well with our valve springs in ." guide applications.