- Cams & Valvetrain
- Valve Springs
- PAC 1200 Series Circle Track Valve Springs
PAC 1200 Series Valve Springs have excellent load loss while still maintaining a good fatigue life. These springs are developed for economical racing budgets.
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Single Springs
PAC Racing Springs 1200-1
PAC Racing Springs 1200 Series Circle Track Valve Spring, Spring OD: 1.244
1200 Series Circle Track Valve SpringSpring OD: 1.244 Spring ID: 0.770 Seat Pressure: 125 LBS @ 1.750 Open Pressure: 350 LBS @ 1.250 Spring Rate: 450 Max Coil Bind: 1.100 Max Lift: .550 1/pkg
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$15.28
Ships on 07/27/26
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PAC Racing Springs 1200-16
PAC Racing Springs 1200 Series Circle Track Valve Springs, Spring OD: 1.244
1200 Series Circle Track Valve SpringsSpring OD: 1.244 Spring ID: 0.770 Seat Pressure: 125 LBS @ 1.750 Open Pressure: 350 LBS @ 1.250 Spring Rate: 450 Max Coil Bind: 1.100 Max Lift: .550 16/pkg
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$249.10
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1200 Series Circle Track Valve Springs
1200 Series Circle Track Valve Spring Spring OD: 1.550 Spring ID: 0.812 Seat Pressure: 240 LBS @ 1.900 Open Pressure: 625 LBS @ 1.200 Spring Rate: 550 Max Coil Bind: 1.100 Max Lift: .700 1/pkg
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$24.44
Ships on 07/27/26
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1200 Series Circle Track Valve SpringSpring OD: 1.550 Spring ID: 0.812 Seat Pressure: 240 LBS @ 2.000 Open Pressure: 608 LBS @ 1.300 Spring Rate: 526 Max Coil Bind: 1.200 Max Lift: .750 1/pkg
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$24.44
Ships on 07/27/26
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1200 Series Circle Track Valve Spring Spring OD: 1.570 Spring ID: 0.780 Seat Pressure: 190 LBS @ 1.950 Open Pressure: 710 LBS @ 1.250 Spring Rate: 743 Max Coil Bind: 1.035 Max Lift: .800 1/pkg
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$24.44
Ships on 07/27/26
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PAC Racing Springs 1227-16
PAC Racing Springs 1200 Series Circle Track Valve Springs Spring OD: 1.539
1200 Series Circle Track Valve SpringsSpring OD: 1.539 Spring ID: 0.731 Seat Pressure: 200 LBS @ 1.950 Open Pressure: 550 LBS @ 1.250 Spring Rate: 500 Max Coil Bind: 1.130 Max Lift: .700 16/pkg
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$413.60
Ships on 07/27/26
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PAC Racing Springs 1239-16
PAC Racing Springs 1200 Series Circle Track Valve Springs Spring OD: 1.550
1200 Series Circle Track Valve Springs Spring OD: 1.550 Spring ID: 0.720 Seat Pressure: 220 LBS @ 2.050 Open Pressure: 625 LBS @ 1.300 Spring Rate: 540 Max Coil Bind: 1.180 Max Lift: .800 16/pkg
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$413.60
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PAC Racing Springs 1243-16
PAC Racing Springs 1200 Series Circle Track Valve Springs Spring OD: 1.550
1200 Series Circle Track Valve SpringsSpring OD: 1.550 Spring ID: 0.812 Seat Pressure: 240 LBS @ 1.900 Open Pressure: 625 LBS @ 1.200 Spring Rate: 550 Max Coil Bind: 1.100 Max Lift: .700 16/pkg
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$378.00
Ships on 07/27/26
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PAC Racing Springs 1245-16
PAC Racing Springs 1200 Series Circle Track Valve Springs Spring OD: 1.550
1200 Series Circle Track Valve SpringsSpring OD: 1.550 Spring ID: 0.812 Seat Pressure: 240 LBS @ 2.000 Open Pressure: 608 LBS @ 1.300 Spring Rate: 526 Max Coil Bind: 1.200 Max Lift: .750 16/pkg
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$378.99
Ships on 07/27/26
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