Performance Springs Holden LS1 & LS2 Single Beehive Valve Springs – PS BH518

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Performance Springs PS BH518 Single Beehive Valve Springs are performance valve springs for Holden LS1 & LS2 engines.
These single beehive valve springs are designed to provide improved valve train control for performance Holden LS1 & LS2 applications, with a maximum specified valve lift of 0.600".
The PS BH518 has an installed height of 1.800" (45.7 mm), providing 135 lb of spring pressure at 1.800" and 240 lb at 1.250" (31.7 mm). Coil bind is specified at 1.170" (29.7 mm).
The supplier specifies standard (STD) retainers for this application.
A complete Holden LS1 & LS2 engine requires 16 valve springs.
Product Specifications:
- Engine Models: LS1 & LS2
- Spring Type: Single Beehive
- Maximum Valve Lift: 0.600"
- Installed Height: 1.800" (45.7 mm)
- Pressure @ 1.800": 135 lb
- Pressure @ 1.250" (31.7 mm): 240 lb
- Coil Bind: 1.170" (29.7 mm)
- Retainers: Standard (STD)
What's Included:
- 16 × Performance Springs PS BH518 Single Beehive Valve Springs
Important: Always verify valve lift, installed 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 Holden LS1 & LS2 Single Beehive Valve Springs – PS BH518 |
|---|---|
| Brands | Performance Springs |
| Engine | GM / LS, LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden, LS Chev |
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