Swift Rear Coil Spring - 5.5" OD x 11" Tall - 375 lb. Safety Equipment Deals Installation time is about 2

Installation time is about 2 hour

Includes: Nose L/R

Also fits Ford AODE transmission w/ 1/4-18 NPSM Straight Threads

3" Bolt Pattern

Features:Rebuild your GM HEI with MSD performance

Swift Rear Coil Spring - 5.5" OD x 11" Tall - 375 lb. Safety Equipment Deals Installation time is about 2DEVELOPED SPECIFICALLY FOR ROUND TRACK RACING. DESIGNED TO HAVE THE OPTIMAL SPRING RATE SWEET SPOT WHERE THE SPRING IS USED ON ACTUAL VEHICLE. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the