Supertech
Supertech Subaru WRX/STi EJ20 / EJ25 16V Dual Valve Spring Kit
Regular price
$559.34
Shipping calculated at checkout.
SPRK-TS1015-SU4
Dual Valve Spring Kit
- Seat Pressure: 82 @ 33.8
- Open Pressure: 220 @ 11.5
- Max Lift: 13.50mm
- Coil Bind: 20.70mm
- Rate: 12.1
- Kit spring: SPR-TS1015
- Kit spring qty: 16
- Retainer: RET-TS60/WRX1
- Retainer qty: 16
- Seat Locator: SEAT-TS/SUB4
- InnSpr.ID: 15.20mm
- InnSpr.OD: 20.00mm
- OutSpr.OD: 27.50mm
- OutSpr.ID: 20.00mm
- Seat Locator qty: 16
engines
- Subaru - EJ20 Turbo DOHC
- Subaru - EJ25 Turbo DOHC
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