OVERVIEW
PERFORMANCE PARTS

SPRK-2521/2BM-T1S
$1,172.60
Dual Valve Spring Kit
- Type: Dual springs
- Press.Seat: 82 @ 41
- Max Lift: 15.5mm
- Coil Bind: 25.5mm
- Rate: 10mm
- Retainer: RET-BM2521/T1S
- Spring : SPR-2521-BM
- Seat Locator : SEAT-BMS54
To be use with single groove valves and keepers KPR-6S/7 (sold seperately)
Engines
BMW - 6cyl 3.2l S54
BMW - 6cyl 3.2l S54
BMW - 6cyl 3.2l S54