Swift Front Coil Spring - 5.5" OD x 9.5" Tall - 650 lb. 34012R Ideal for mild performance applications

Ideal for mild performance applications

Press-fit pin end

Set an rpm limit with two rotary dials in 100 rpm increments

1967-1980 Mercury Cougar

and distributed throughout the United States and the world

Swift Front Coil Spring - 5.5" OD x 9.5" Tall - 650 lb. 34012R Ideal for mild performance applicationsDEVELOPED 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