Description

Details

THESE ARE FOR STOCK ROCKERS

INDIVIDUAL .660″ LIFT PLATINUM DUAL SPRING

Spring specs are 155 lbs @ 1.780″, 380 lbs @ 1.180″, 400 lbs @ 1.130, coild bind @ 1.070″

Matching retainers, locators and seals MUST be used with dual springs! Failure to use the required components can result in engine failure!

SP001/SK001 springs are designed for use with stock rockers.

Heavier roller rockers require more spring pressure to maintain control of the valve train.

We recommend our SP002/SK002 for roller rocker applications.

Additional Information

Length

1

Height

2.5

Width

1.25

BTR SKU

SP001-1

Weight

0.2000

Manufacturer

BTR