Swift Rear Coil Spring - Bulletproof - 5.0" OD x 13" Tall - 125 lb. 3552024-13- M engines with 340-360 heads

engines with 340-360 heads

Main Cap Bolts / Magnetic Drain Plug Included

HEI coil end is Male type

Includes all mounting hardware

Swift Rear Coil Spring - Bulletproof - 5.0" OD x 13" Tall - 125 lb. 3552024-13- M engines with 340-360 headsINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. 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 next generation of