Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 175 lb. H778C44M Includes 2 breather/filler cap grommets

Includes 2 breather/filler cap grommets and 1 baffled and 1 non-baffled PCV grommetReplacement Parts:

PerTronix D100701 Flame-Thrower Electronic Distributor Billet Chevrolet Small Block/Big Block Plug and Play with Ignitor II Technology Vacuum Advance Red Cap

For Use with Mechanical Speedometers

a Snap-Lock Duralink connector

Standard 18×24 inch size

Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 175 lb. H778C44M Includes 2 breather/filler cap grommetsINCREASE 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