SKU: SPRK-MCB58
Conical Valve Spring Kit
- Seat Pressure: 75 @ 37mm
- Open Pressure: 155 @ 10mm
- Max Lift: 12.2mm
- Coil Bind: 23.20mm
- Outer Spring ID: 17.60mm
- Seat Locator: SEAT-BM48/T1
- Retainer qty: 24
- Retainer: RET-BMB48/TE + RET-BMB48/TI
- Kit Spring qty: 24
- Kit Spring: SPR-FE20BE
- Rate: 8
- Inner Spring ID: 14.20mm
- Inner Spring OD: 21.00mm
- Outer Spring OD: 24.40mm
- Seat Locator qty: 24
Engines
- BMW – B58B30






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