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
1901-16 1900 Series Hot Rod Dual Valve Springs for Big Block Chevy
Part Number: 278-1901-16

PAC RACING SPRINGS
1901-16 1900 Series Hot Rod Dual Valve Springs for Big Block Chevy
Part Number: 278-1901-16
![1900 Series Hot Rod Valve Spring Set with Damper for Small Block and Big Block Chevy [0.600 in. Max Lift, 376 lb/in Rate]](https://www.jegs.com/images/mini_100/200/278/278-1900-16.jpg)
PAC RACING SPRINGS
1900 Series Hot Rod Valve Spring Set with Damper for Small Block and Big Block Chevy [0.600 in. Max Lift, 376 lb/in Rate]
Part Number: 278-1900-16
![1900 Series Hot Rod Valve Spring Set with Damper for Small Block and Big Block Chevy [0.600 in. Max Lift, 376 lb/in Rate]](https://www.jegs.com/images/mini_200/200/278/278-1900-16.jpg)
PAC RACING SPRINGS
1900 Series Hot Rod Valve Spring Set with Damper for Small Block and Big Block Chevy [0.600 in. Max Lift, 376 lb/in Rate]
Part Number: 278-1900-16

PAC RACING SPRINGS
RPM Dual LS Series Valve Spring Kit Includes RPM Dual Springs, Titanium Retainers, Spring Seats, Valve Locks and Economy Seals
Part Number: 278-KS031

PAC RACING SPRINGS
RPM Dual LS Series Valve Spring Kit Includes RPM Dual Springs, Titanium Retainers, Spring Seats, Valve Locks and Economy Seals
Part Number: 278-KS031









































