PAC RPM Beehive Valve Springs, 1.031" O.D, Set of 16 - PAC-1281X-16
80-215lbs @ 1.81", .551" Lift, 1.208" Coil Bind
PAC RPM Beehive Valve Springs, 1.031" O.D, Set of 16 - PAC-1281X-16
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
Description
Description
BEEHIVE VALVE SPRINGS 1.031 OD
80-215lbs @ 1.81", .551" Lift, 1.208" Coil Bind
Part Number: PAC-1281X-16
PAC Racing's 1200 Series Ovate Wire Beehive Valve Springs are a budget-minded spring designed for the rigors of street driving with occasional track days in the mix. This is the perfect spring for your street/strip terror. Applications include Ford 2V MO.D Motor, GM Gen III/IV LS, Big Block Chevy, Ford 4V MO.D Motor, Ford 3V MO.D Motor, Chrysler Gen III Hemi, Viper SRT-10, and Small Block Chevy.
- Built using our signature PACaloy super clean wire to ensure strength and durability
- In-house heat-treating for precise spring rates and increased strength
- Multi-peen process to optimize service life
- Polishing to improve operating cycles
- Nano-Peen™ proprietary surface treatment
Specifications:
Inner Diameter - Inner Valve Spring: 0.527" Top / 0.09" Bottom
Installed Height: 1.811"
Installed Load / Height (Valve Closed): 80 LB @ 1.811"
Open Height: 1.260"
Open Load: 214 PS
Open Load / Height (Valve Open): 214 LB @ 1.260"
Valve Spring Rate: 245 PS
Max Coil Bind: 1.208"
Max Valve Lift: 0.551"
Recommended Valve Spring Retainer - 300 Series: R364
Recommended Valve Spring Retainer - 400 Series: N/A
Recommended Valve Spring Retainer - 500 Series: N/A
Recommended Valve Spring Seat: N/A
Recommended Valve Spring Cup: N/A
Valve Spring Series: RPM Series
Valve Spring Type: Ovate Wire Beehive
Primary Market: Street Performance
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