Valve Springs, Retainers

Brian Crower Polaris Pro-R Beehive Spring/Steel Retainer/Seal Kit w/o Seat

Supertech Spring Seat Locator for Audi/VW/SEAT 1.8T AEB

Supertech Spring Seat Locator VW 2.7T

Skunk2 Honda K20C1/K20C4 Ultra Valve Springs and Spring Base Kit

Supertech Audi/VW 1.8T AEB Dual Valve Spring - Set of 8

By tying pairs of rocker arms together, COMP Cams has found a way to improve valve train dynamics, increase valve train stiffness and reduce deflection. The use of a tri-layer bushing instead of needle bearings reduces deflection, which then allows for...

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.50mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.45mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.40mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.35mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.30mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.25mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.20mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.15mm Thick

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 4.10mm Thick