Valve dual spring kit SuperTech for BMW M3 S14B23 / B25 M-sport E30

Dual Valve Spring Kit

• Seat Pressure: 110lb@ 37.60mm
• Open Pressure: 110lbs @ 37.60mm
• Max Lift: 15.60mm
• Coil Bind: 22.00mm
• Rate: 11.2lbs/mm
• Kit Spring: SPR-H1022D
• Kit Spring qty: 16
• Retainer: RET-H70/T1
• Retainer qty: 16
• Seat Locator: SEAT-H1002/S14
• Inner Spring ID: 15.50mm
• Inner Spring OD: 21.00mm
• Outer Spring OD: 29.00mm
• Outer Spring ID: 21.80mm
• Seat Locator qty: 16

Engines

• BMW - S14
• BMW - S38

Manufacturer: SuperTech

SKU: USA-ST-SPRK-H1022D-S14

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