Swift Rear Coil Spring - 5.0" OD x 20" Tall - 125 lb. Con Rod Adapts from 1/8" -27 NPTF

Adapts from 1/8" -27 NPTF to M14x1

Great for heavy towing in 454c

1963-1973 Chevrolet Bel Air

Bright zinc plated

15/16 in Jam Nut

Swift Rear Coil Spring - 5.0" OD x 20" Tall - 125 lb. Con Rod Adapts from 1/8" -27 NPTFDEVELOPED 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