Swift Bulletproof Coil-Over Spring - 3.5" ID x 16" - 150 lb. 23011613 In addition to designing our

In addition to designing our wide range of after-market headers and exhausts

Features:High output with 530 volts and 135mJ of spark energyEfficient components use less current to produce more powerSet an rpm limit with two rotary dials in 100 rpm incrementsBuilt-in LED for system checksAll wires exit through a locked

ClassicBraid

Toyota Supra 2JZ Turbo

Swift Bulletproof Coil-Over Spring - 3.5" ID x 16" - 150 lb. 23011613 In addition to designing ourINCREASE 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