Collection: Valve Springs, Retainers

Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit

Supertech VW VR6 Dual Valve Spring - Set of 12

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16

Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16

Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16

Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16

Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16

Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16

Supertech Honda K20/K24 Dual Valve Spring - Set of 16

Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24

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

Supertech Honda D16A/D15B Single Valve Spring - Set of 16

Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16

Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16

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

Supertech BMW N54 Conical Valve Springs - Set of 24

Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Springs - Set of 12

Supertech Toyota G16E-GR Beehive Intake Valve Springs - Set of 6

Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)

Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16

Supertech Honda RSX / S2000 Spring Seat Locator for Dual Spring H1020 Series - Set of 16

Supertech Dual Spring Seat Locator - Set of 16

Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree - Set of 16

Supertech Titanium Retainer for H1000 Series Springs - Set of 16

Supertech BMW S52 Steel Spring Retainer - Set of 24

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

Supertech Titanium Retainer for SPR-H1000 Series

Supertech VW 2.0L 16V Titanium Retainer 7mm Valve Stem Single Groove - Set of 20

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.30mm Thickness

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.25mm Thickness

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.15mm Thickness

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.10mm Thickness