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SUPERTECH SPRK-H1005D-BM BMW S50 S52 (USA) M50 M52 M54 SET

 688,52 Tax excl.

SUPERTECH SPRK-H1005D-BM BMW S50 S52 (USA) M50 M52 M54 SET SPRINGS AND RETAINERS

Part number SPRK-H1005D-BM
Supertech valve double spring kit
BMW – 2.5 2.8 3.0 (M50 (only with 6mm valves!), S50 S52 (USA), M52, M54)

Spring data:

Seat pressure – 94lbs @ 35.70mm
Open (lift) pressure – 209lbs @ 10mm
Spring coil bind – 20.70mm
Rate – 11.50lbs/mm
Max lift – 15.00mm
Outer spring outer diameter: 29.65mm
Outer spring inner diameter: 21.85mm
Inner spring outer diameter: 20.50mm
Inner spring inner diameter: 15.50mm

Set includes:

Dual springs: 24 pcs. SPR-H1005D-BM
Titanium retainers: 24 pcs. RET-AU5VE-T1
Seats: 24 pcs. SEAT-BM60

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