16 Beehive PAC 1218 Racing Valve Springs Replacement Valve Springs for Silverado Sierra Camaro Corvette.

1. Compatibility: Valve springs fit all LS engines LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2, replacement for Silverado Sierra Camaro Corvette TBSS CTSV GTO LM7 truck.
2. Replaces OEM Part Number: The OEM part number for these racing valve springs is PAC 1218, conforming to the original standard and offering a long service life.
3. Premium Material: Beehive valve springs are made of premium metal material, rust-resistant, high-strength, flexible, wear-resistant, sturdy, and durable.
4. Excellent Performance: Professionally manufactured with careful craftsmanship, these springs feature increased loads, rates, and frequencies for more aggressive camshafts.
5. Simple Installation: Installation is simple, a direct replacement for the old or worn one, convenient to use, saving you time and energy.

Specification:

Item Type: Hive Valve Springs
Material: Metal
OEM: PAC1218
Number of Springs Per Valve: Single
Outer Diameter of Outer Spring (in): 1.290 in
Coil Binding Height: 1.140 in
Damper Spring Included: No
Installation Load: 130 lb
Installation Height: 1.800 in
Open Height: 1.175 in
Open Load: 318 lb
Spring Rate (lbs/in): 313 lbs/in
Outer Diameter of Outer Spring (in): 0.885 in.
Valve Spring Style: Beehive
Compatibility:
Fits all engines LS1 LS2 LS3 LS6 LQ4 LQ9 4.85 35.76 06.2
Replacement for Silverado Sierra Camaro Corvette TBS SCTS-VGT OLM 7 Truck

Package List:

16 x Beehive Valve Springs

Note:

Please check your item's part number; the matching information is provided for reference only. If you are unsure of the item, please contact us before purchasing to avoid unnecessary returns. Thank you!