Swift Tight Helix Coil-Over Spring - 2.5 in OD - 10 in Length - 275 lb Anti-Seize The shifter is the most

The shifter is the most compact that TCI offers for street and race use

*While the SysteMAX will physically bolt to 94 and 95 engines

Factory length for '55-'79 Pontiac 350-455

- Square Port - w/o Smog Injection/Injection Heads - w/Street Hook-Ups

/ft/ torque and outflow the factory tubes by 45 percent

Swift Tight Helix Coil-Over Spring - 2.5 in OD - 10 in Length - 275 lb Anti-Seize The shifter is the mostProduct Description: Coil Spring Coil Over Tight Helix 2. 5 in OD 10 in Length 275 lb in Spring Rate Steel 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