PAC Racing Springs 1200 Series Circle Track Racing Springs
Looking to upgrade your valve train performance? The PAC Racing 1200 Series circle track valve springs are the perfect choice. These springs are made with a premium alloy that exceeds automotive industry standards. Additionally, PAC Racing processes the alloy to aerospace shot-peening standards for superior fatigue dependability. With these springs, you can trust that your engine will maintain the necessary load for consistent performance lap-after-lap.
Part Number: PAC-1201
Part Type: PAC Racing Springs
Style: 1200 Series Oval Track
Type: Single with Damper
Damper Included: Yes
Outer Spring Out Side Diameter (O.D.): 1.260""
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: 140 @ 1.750""
Open Pressure: 437 @ 1.200""
Valve Spring Rate: 540
Maximum Suggested Lift: .550""
Coil Bind: 1.115""
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-1201
Packaged Weight: 5.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: 1
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
