Performance Springs Ford Big Block Single & Damper Valve Springs – CLBB1

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Performance Springs CLBB1 Single & Damper Valve Springs are designed specifically for Ford Big Block V8 applications.
These performance valve springs are designed to provide reliable valve train control for Ford Big Block performance engine builds, with a maximum specified valve lift of 0.540".
The CLBB1 has a fitted height of 1.800" (45.7 mm) and provides 125 lb of spring pressure at 1.800" and 320 lb at 31.7 mm. The spring has a 38.6 mm outside diameter, 28.5 mm inside diameter and 29.2 mm coil bind.
A complete Ford Big Block engine requires 16 valve springs.
Product Specifications:
- Maximum Valve Lift: 0.540"
- Fitted Height: 1.800" (45.7 mm)
- Outside Diameter: 38.6 mm
- Inside Diameter: 28.5 mm
- Pressure @ 45.7 mm: 125 lb
- Pressure @ 31.7 mm: 320 lb
- Coil Bind: 29.2 mm
What's Included:
- 16 × Performance Springs CLBB1 Single & Damper Valve Springs
Performance Valve Springs specifies that a Ford Big Block requires 16 × CLBB1 springs. The supplier automatically adds the correct quantity when the product is ordered.
Important: Always verify valve lift, fitted height, spring dimensions, pressures, coil bind clearance, retainer compatibility and application suitability before installation. Performance Valve Springs states that valve spring pressure specifications have an approximate ±8% tolerance. The installer is responsible for checking and rechecking all dimensions, pressures, applications and specifications before, during and after installation.
| Product Name | Performance Springs Ford Big Block Single & Damper Valve Springs – CLBB1 |
|---|---|
| Brands | Performance Springs |
| Engine | Big Block Ford |
| Make | Ford, Mazda |
Delivery & Freight
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