Swift Rear Coil Spring - 5 in OD - 11 in Length - 80 lb Fan Switch Primary inductance 1

Primary inductance 1

Designed for use with live axle shifter quick change

Handmade Crossform design for outstanding performance from 200 to 300-plus mph

This uniquely designed product controls oil temperature like a thermostat controls water temperature in a radiator

PowerTrax motto is simple: maximum traction

Swift Rear Coil Spring - 5 in OD - 11 in Length - 80 lb Fan Switch Primary inductance 1Product Description: Coil Spring Conventional 5 in OD 11 in Length 80 lb in Spring Rate Rear Black Powder Coat Swift Springs was founded in 1997 in Tokyo Japan as a motor sports division of Tokyo Hatsujo Manufacturing Co, Ltd. that has been leading the spring industry since 1924. The purpose was to demonstrate Swift Springs superior engineering in spring by developing the next generation of motor sports suspension coil springs. Swift Springs had to