Performance Dual Valve Spring Kit with Titanium Retainers
Applications: Mazda 626; Mazda MX6; Mazda Probe; Mazda Protege
| Kit Spring Qty | 16 |
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| Spring Shim | ss-3012 |
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| Spring Shim Qty | 16 |
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| Valve Seals | vs-t6sm |
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| Valve Seals Qty | 16 |
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| Safe Rpm Limit | 8000 |
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| Kit Spring | spr-tc25d |
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| Seat Locator Qty | 16 |
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| Retainer Qty | 16 |
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| Outer Spring Od | 25mm |
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| Outer Spring Id | 18mm |
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| Inner Spring Od | 18mm |
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| Inner Spring Id | 13mm |
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| Seat Pressure | 85lbs @ 34.80mm |
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| Open Pressure | 223lbs @ 11.00mm |
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| Max Lift | 13.80mm |
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| Coil Bind | 21mm ; 17mm |
|---|
| Rate | 12.60lbs/mm |
|---|
| Retainer | ret-2500/t1 |
|---|
- Manufacturer: Supertech Performance
- Manufacturer part number: SPRK-TC25D-MP
Please confirm the selected specification and engine application before ordering.
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