Performance Beehive Valve Spring Kit with Titanium Retainers
Applications: Mini R53
| Seat Locator | use oem seat |
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| Seat Locator Qty | 16 |
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| Kit Spring | spr-hm1007be |
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| Kit Spring Qty | 16 |
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| Spring Shim | ss-2717-2 |
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| Spring Shim Qty | 16 |
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| Safe Rpm Limit | 8000 |
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| Retainer Qty | 16 |
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| Retainer | ret-m65-tbe |
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| Rate | 12.80lbs/mm |
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| Outer Spring Od | 28mm |
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| Outer Spring Id | 18.80mm |
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| Inner Spring Od | 24.20mm |
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| Inner Spring Id | 14.20mm |
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| Seat Pressure | 75lbs @ 39.00mm |
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| Open Pressure | 203lbs @ 10.00mm |
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| Max Lift | 16.20mm |
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| Coil Bind | 22.80mm |
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- Manufacturer: Supertech Performance
- Manufacturer part number: SPRK-HM1007BE-MC
Please confirm the selected specification and engine application before ordering.
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