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PAC Racing Springs 1200 Series Oval Track Racing Springs
The world's premier valve spring manufacturer. NASCAR, drag racing, F1, rally and sprint cars to everyday street performance engines use PAC Racing products to provide unsurpassed performance in all forms of motor sports. Innovative designs produced by skilled spring makers from the highest quality materials ensure the highest performing valve springs available.Circle track valve springs are for a segment of endurance and horsepower based engines that require the longevity and performance needed to complete the race successfully. 1200 Series springs have excellent load loss while still maintaining a good fatigue life. EACH
Part Type: PAC Racing Springs
Style: 1200 Series Oval Track
Type: Single with Damper
Damper Included: Yes
Outer Spring Out Side Diameter (O.D.): 1.244"
Outer Spring In Side Diameter (I.D.): .860"
Inner Spring Out Side Diameter (O.D.): NA
Inner Spring In Side Diameter (I.D.): .770"
Seat Pressure: 125 @ 1.750"
Open Pressure: 350 @ 1.250"
Valve Spring Rate: 450
Maximum Suggested Lift: .550"
Coil Bind: 1.100"
Electro Polished: No
Nitrided: No
Suggested Steel Retainers: 3250, 3810
Suggested Titanium Retainers: 3350
Suggested Seat Cups: NA
Suggested Locators: NA
Manufacturer: PAC Racing Springs
Manufacturer's Part Number: PAC-1200
Packaged Weight: 5.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: EACH
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