Valve Springs, Retainers

Supertech Toyota 2JZ-GE 19.70mm Outer ID 15.20mm Inner ID 10.4 Spr Rate Beehive Spring - Set of 12

Supertech Toyota 4AGE 16V Single Valve Spring - Set of 16

Supertech Spring Seat locator for SPR-V2093 4 - Set of 20

Supertech Inner Spring Seat Locator for SPR-H1000 2 - Set of 24

Supertech Steel Retainer for Mini R53 for OEM Spring And Single Groove Valves - Set of 16

Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16

Supertech Single Valve Spring Dia 26.6 / 19.6mm CB 19mm - Set of 16

Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16

Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda's D-series VTEC engines are a product of the company's years of racing and engine building experiences. Alpha Valve Springs are able...

Skunk2's industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha Titanium...

Skunk2's industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha Titanium...

Skunk2's industry-leading Titanium Retainers for Honda's K-series engines are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Unlink other retainers, Skunk2 Titanium Retainers feature...

Skunk2's industry-leading Titanium Retainers for Honda's B-series and H-series VTEC engines are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Unlink other retainers, Skunk2 Titanium...

Manley Spring Cup 0.440in Locator ID 1.080in Locator OD 0.045in Thickness - for Manley 221419

Manley 32pc 7 Degree Stock Height Steel Retainer for Manley 221418