Part# | PAC-1238X |
Alt Part# | PAC-1238X-16 |
Description | RPM Series Dual Valve Spring RACE ONLY Spring |
Outside Diameter | 1.274″ |
Outer Spring ID | 0.900″ |
Middle Spring ID | N/A |
Damper | No |
Inner Spring ID | 0.630″ |
Install Height | 1.800″ |
Load at Installed Height | 250 |
Spring Open Height | 1.050 |
Spring Open Load | 700 |
Recommended Valve Lift | .750″ |
Spring Rate (lbs/in) | 600 |
Coil Bind (max) | 0.985″ |
PAC-1238X RPM 1200 Series Racing Dual Valve Springs
Original price was: $489.80.$489.80Current price is: $489.80. Set of 16, Free Shipping $465.31
PAC Racing Springs Model PAC-1238X is a High Frequency High Lift Dual Spring for Roller Cam Applications. Designed for most aftermarket cylinder heads with 1.274″ diameter dual springs and camshafts with up to .750″ lift.
- 1200 Series Dual Spring
- Optimized for aggressive valvetrains
- High lift abusive applications
- 1.274″ OD
- .630″ ID
- .750″ Max lift
- 600 lbs./in. Rate
- .985″ Coil Bind Height
SKU: PAC-1238X-16
Category: Valve Springs
Tags: 1200 Series, Dual Valve Springs, PAC, PAC Valve Springs
Weight | 3.7 lbs |
---|---|
Dimensions | 15.8 × 4 × 3.6 in |
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