GM LQ9 LQ4 LS LS1 LS2 LS3 LS6 4.8 5.3 6.0 6.2 .600" PAC-1218 Valve Springs 1218-16 PAC-1218 26915-16 Generic

Feature:
1: According to the original factory specifications,perfect match for the original car.
2: Own different test machines to design exact accurate parameter for our products.All switches were tested for performance.
3: Made by high quality material, lightweight, anti-rust, colorfast and durable.
4: Aftermarket product with premium quality.
5: Stable performance, high reliability,suitable for replacing your broken one.
6:PAC 1218 LS ovate beehive valve springs for applications up to 0.600 lift. This is a drop-in spring that fits stock seats and retainers. This spring has higher spring pressure for more demanding applications.
7:Ovate Beehive Design
1 x Set = 16 Springs
Mass (g) 75.0
Large End I.D. (in) 0.885
Large End O.D. (in) 1.290
Install Load (LB) 130.0
Install Height (in) 1.800
Open Load (LB) 318.0
Open Height (in) 1.200
Coil Bind Max 1.140
Lift Max (in) 0.600
Frequency Base (CPM) 29277

Specifics:
Condition: 100% Brand New
Color: show as pictures
Manufacturer Part Number:1218-16
Interchange Part Number:PAC-1218; 26915-16
Material:Metal
Surface Finish:Ovate Wire
Fitment Type: Performance/Custom
Placement on Vehicle:Front
Type:Single Valve Spring

Fitment:
For Gen III and Gen IV GM LS Engines.

Package Include:
1 Set = 16 Springs

Shipping Information:
Delivery Time: 3-8 business days.
Free Quick Shipping From California.