Supertech

This set of valve seals is a must-have for Nissan SR20DE SER and CA18DET owners who want to ensure their engine's optimal performance and prevent o...

Supertech SPR-M1007D-K2 Dual Valve Springs for Honda Acura K20 K24 F20C F22C. Condition is New. Shipped with USPS Ground Advantage.

Supertech Performance x TRC This listing is for a complete set of 24 Supertech 118LB Dual Valve Springs AND TRC Titanium Retainers /Keepers  Toyot...

Supertech Performance Dual Valve Spring and Temple Racing TI Retainer Kit fits 1993-2001 Honda Prelude 2.2L VTEC H22A, H22A1, H22A4 Engines - 80...

In stock and Ready to Ship. This listing is for one one brand new set of 16 Supertech Single Valve Springs for Honda D15B D16A Max Lift = 13.3mm...

single Titanium Retainer and a Pair of Keepers to accommodate the Retainer. Fits B-Series VTEC H-Series VTEC K-Series and F-Series

In stock and Ready to Ship. This listing is for a brand new, genuine set of Supertech 16 total (8 intake & 8 exhaust) Bronze Valve Guid...