Swift Coil-Over Spring - Tight Helix - 2.5" ID x 12" Tall - 200 lb. NPT to NPT Quick Disconnect Fittings STF features advanced synthetic base

STF features advanced synthetic base stocks

Use with appropriate throttle cable plate when necessary

Use with Drivers Side Mounted Starter on NAG1 transmission - to Avoid Clearance Issues with the Factory Steering System

Does not work with the RM25R-WP

1956-1974 Mercury Monterey

Swift Coil-Over Spring - Tight Helix - 2.5" ID x 12" Tall - 200 lb. NPT to NPT Quick Disconnect Fittings STF features advanced synthetic baseINCREASE 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