Supertech Dual Valve Spring Kit

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 Spring / Retainer kits are second to none in terms of performance, quality and value.

Seat Pressure: 90lbs @ 34.20mm Intake / 70lbs @ 36.00mm Exhaust