Set of 16 Pac Beehive Valve Spring Kit Fits for LS Engines Pac-1218 Pac1218

Description:

The PAC-1218 Spring Kit is a drop-in high performance spring kit for all OE LS cylinder heads and is rated for up to .600" lift.
This spring kit uses all same hardware, including seats, retainers, and locks and is 100% drop-in.
The PAC-1218s are an ovate beehive spring that has increased loads, rates and frequencies for more aggressive cams.
If you want to upgrade your engine, get more horsepower, this valve spring set is your need.
Package includes 16 springs.

Specification:

Material: Steel
Quantity: 16Pcs
Manufacturer Part Number: PAC-1218
Superseded Part Number: PAC1218
Other Part Number: PAC-1218-16
Outside Diameter of Outer Spring (in): 1.290 in.
Height: 1.14in.
Install Load: 130lbs
Install Height: 1.8"
Open Height: 1.175"
Open Load: 318 lbs
Spring Rate: 313 lbs./in.
Inside Diameter of Outer Spring: 0.885 in.
Valve Spring Style: Beehive

Size Chart:

Package Size: 39x19x7.3cm/15.35x7.48x2.87inch

Package Includes:

16 Pieces PAC Racing Springs

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!