Supertech Performance
Supertech Performance Valve Spring Kit - Dual Valve Springs - Springs: SPR-A2095 (12) / SPR-H1002D (8) - Retainers: AU5VI/T (12) / RET-AU5VE/T1 (8) - Seat: SEAT-H1000 (8, Exhaust Only) SPRK-AUDI18T
Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech...