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Product Description


The 1218 springs are an ovate beehive spring that has increased loads, rates and frequencies for more aggressive cams. This is a full set of 16 springs.

Specs:
- Number of Springs Per Valve: Single
- Outside Diameter of Outer Spring (in): 1.290 in.
- Coil Bind Height (in): 1.140 in.
- Damper Spring Included: No
- Install Load: 130lbs
- Install Height: 1.800"
- Open Height: 1.175"
- Open Load: 318 lbs
- Spring Rate (lbs/in): 313 lbs./in.
- Inside Diameter of Outer Spring (in): 0.885 in.
Specification:
- Package include: 16pcs ls valve springs
- 100% Tested before shipping to ensure product safety, stability and durability
- Drop-In Beehive Valve Spring Kit for all LS Engines - .600" Lift Rated
The 1218 Spring Kit is a drop-in high performance spring kit for all LS cylinder heads and is rated for up to .600" lift.

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