PAC Racing Springs
PAC Racing Springs is proud to have the following resources at its Southfield, Michigan facility: product development, metallurgical analysis, engine testing, and manufacturing. As an innovator of automotive spring technology, PAC reaches the finish line in many motorsports at both the amateur and professional levels, from drag to circle track to endurance. JEGS offers a wide selection of valve springs from PAC Racing Springs so, whether off to the race or upgrading your hot rod, you're at the right place for the right price!
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PAC RACING SPRINGS
Sportsman Conventional Rear Coil Spring Outside Diameter: 5"
Part Number: 278-SR13X5X225

PAC RACING SPRINGS
Sportsman Conventional Rear Coil Spring Outside Diameter: 5"
Part Number: 278-SR13X5X225
![RPM Series Dual Valve Spring Set for GM Gen III/IV LS Solid Roller Camshaft Applications [0.750 in. Max Lift, 600 lb/in Rate]](https://www.jegs.com/images/mini_100/200/278/278-1238x-16.jpg)
PAC RACING SPRINGS
RPM Series Dual Valve Spring Set for GM Gen III/IV LS Solid Roller Camshaft Applications [0.750 in. Max Lift, 600 lb/in Rate]
Part Number: 278-1238X-16
![RPM Series Dual Valve Spring Set for GM Gen III/IV LS Solid Roller Camshaft Applications [0.750 in. Max Lift, 600 lb/in Rate]](https://www.jegs.com/images/mini_200/200/278/278-1238x-16.jpg)
PAC RACING SPRINGS
RPM Series Dual Valve Spring Set for GM Gen III/IV LS Solid Roller Camshaft Applications [0.750 in. Max Lift, 600 lb/in Rate]
Part Number: 278-1238X-16
![3005 Throttle Return Spring [3.750 in. Length, Medium Tension]](https://www.jegs.com/images/mini_100/200/278/278-3005.jpg)
![3005 Throttle Return Spring [3.750 in. Length, Medium Tension]](https://www.jegs.com/images/mini_200/200/278/278-3005.jpg)









































