Valve dual springs SuperTech, BMW S42 / M42 / M50 / S50 / M52 / M54 (94lbs@35.70mm)

Valve dual springs SuperTech, BMW S42 / M42 / M50 / S50 / M52 / M54 (94lbs@35.70mm)

Dual Valve Spring Kit

Type: Dual Spring

Press.Seat: 67 @35.70mm

Max Lift: 17.20mm

Coil Bind: 18.50mm

Rate: 12.90 lbs/mm

Retainer: RET-K20A2/T2

Seat Locator : SEAT-BM50

Spring : SPR-H100DR-BM

Engines

BMW - 3.0i 6cyl 3.0l M54

BMW - 6cyl 2.5l M50

BMW - 6cyl 2.5l M52