BMW M42 SUPERTECH dual valve spring kit , titanium retainers

BMW M42 SUPERTECH dual valve spring kit , titanium retainers .

• Seat Pressure: 67lbs@35.70mm
• Open Pressure: 192lbs@10mm
• Max Lift: 13.50mm
• Coil Bind: 18.50mm
• Rate: 12.90lbs/mm
• Kit Spring: SPR-H100DR
• Kit Spring qty: 16
• Retainer: RET-K20A2/T2
• Retainer qty: 16
• Seat Locator: SEAT-BM50
• Inner Spring ID: 16.80mm
• Inner Spring OD: 22.20mm
• Outer Spring OD: 30.20mm
• Outer Spring ID: 22.20mm
• Seat Locator qty: 16