Valve Springs, Retainers

Skunk2 Valve Keepers / Locks for Honda/Acura B/D/F/H VTEC and K Series VTEC Engines. Manufactured from bar stock and CNC machined for precision fit and finish. The Skunk2 Keeper / Locks are then heat-treated for ultimate strength and completed with Black...

Skunk2's Viton Valve Stem Seals for popular Honda engines are designed to provide exceptional lubrication while keeping oil out of the combustion chamber. Only Viton is able to provide precise oil control and maximum durability, even at high rpm. Unlike...

Skunk2's high-quality Spring Bases for Honda's H-series VTEC engines are designed to allow any H-series VTEC cylinder head to accept Skunk2's higher-performance, Pro Series Valve Springs and Titanium Retainers originally designed for B-series engines...

Skunk2's high-quality Spring Bases for Honda's K-series engines are designed to allow any K-series cylinder head originally equipped with single valve springs to accept higher-performance, dual valve springs, like those from Skunk2. Each Spring Base is...

Manley Spring Retainer, RET-TI FOR 221427 and 221434 SPRNG +.060.

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

Manley 7 Degree 1.250in Spring OD 16pc Steel Valve Spring Retainers for Manley 22409 / 22410 / 22411

Manley 7 Degree 1.437in / 1.550in Spring OD 16pc Steel Valve Spring Retainers

Manley 10 Degree +.060in 16pc Steel Valve Spring Retainers

Manley 7 Degree +.050 16pc Steel Retainers for Manley 13098This Part Fits:YearMakeModelSubmodel1987-1990ChevroletCamaroIroc-Z1991-1992,1998-2002ChevroletCamaroZ281988ChevroletCorvette35th Anniversary...

Manley Spring Retainer, RET-STL 1.311 7 DEG 221431 .

Manley Subaru WRX/STi (1.80/.870) Titanium Retainer *ONE RETAINER*

Manley Sport Compact Pro Series Valve Spring Retainer 2005 Saab 9-2 (For Use w/ Spr 22180-16) SingleThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero

Manley 90-06 Mitsubishi (4G63-4G63T DOHC 16 Valve) Titanium Retainer - SINGLE RETAINERThis Part Fits:YearMakeModelSubmodel2003-2006MitsubishiLancerEvolution

Manley Subaru WRX/STI (EJ20/EJ25) Valve Springs (1.126/.640) *ONE SPRING*16.35This Part Fits:YearMakeModelSubmodel2002-2005SubaruImprezaWRX2004-2011SubaruImprezaWRX STI2007,2011SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special Edition