Swift Rear Coil Spring - Bulletproof - 5.0" OD x 11" Tall - 200 lb. H762001XS Chevrolet: Impala 66 - 69

Chevrolet: Impala 66 - 69 7 L Engine

Vintage Series

The adapter bolts into the stock bypass mounting holes

7 degree lock angle valve locks are stamped then hardened for use with milder spring loads in applications with 11/32" diameter single groove valves

Swift Rear Coil Spring - Bulletproof - 5.0" OD x 11" Tall - 200 lb. H762001XS Chevrolet: Impala 66 - 69PURPOSE BUILT FOR THOSE OF YOU PUTTING MORE STRESS ON A SPRING THAN HOW IS CONVENTIONALLY USED. WE SOUGHT AFTER A NEW APPROACH IN DEVELOPMENT FROM OUR REGULAR SUSPENSION SPRING. 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