1994-1998 Toyota Supra Dual Valve Spring by Supertech
Supertech Spring 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.
Please Note: Use with Titanium valves only
Features
- Seat Pressure: 72 @ 34
- Open Pressure: 168 @ 10
- Max Lift: 13.30mm
- Coil Bind: 20.70mm
- OutSpr.ID: 20.00mm
- InnSpr.OD: 20.00mm
- InnSpr.ID: 15.20mm
- Rate: 9.6
Benefits
- Long durability under extreme conditions
