Pac Racing RPM Series Ls Dual Valve Springs 1.304" OD Rate 392 Lbs
Product Information
PAC Racing RPM Series valve springs were developed using all of the latest advancements from Circle Track and drag racing successes. This valuable, real-life research has been applied to new designs, which allow for a performance increase that exceeds all demands. The springs are made from quality materials and are available in different diameters and pressures to suit your specific camshaft profile.
Application: Chev / Holden LS1 LS2 LS3 V8
Number of Springs Per Valve: Dual
Outside Diameter of Outer Spring (in): 1.304 in.
Coil Bind Height (in): 1.000 in.
Damper Spring Included: No
Spring Rate (lbs/in): 392 lbs./in.
Inside Diameter of Outer Spring (in): 0.950 in.
Inside Diameter of Inner Spring (in): 0.694 in.
Installed Height (in): 1.800 in.
Seat Pressure at Installed Height (lbs): 155 lbs.
Open Height (in): 1.150 in.
Open Pressure (lbs): 410 lbs.
Valve Spring Style: Standard
Valve Springs Coated: No
Quantity: Sold as a set of 16.
Product Information
PAC Racing RPM Series valve springs were developed using all of the latest advancements from Circle Track and drag racing successes. This valuable, real-life research has been applied to new designs, which allow for a performance increase that exceeds all demands. The springs are made from quality materials and are available in different diameters and pressures to suit your specific camshaft profile.
Application: Chev / Holden LS1 LS2 LS3 V8
Number of Springs Per Valve: Dual
Outside Diameter of Outer Spring (in): 1.304 in.
Coil Bind Height (in): 1.000 in.
Damper Spring Included: No
Spring Rate (lbs/in): 392 lbs./in.
Inside Diameter of Outer Spring (in): 0.950 in.
Inside Diameter of Inner Spring (in): 0.694 in.
Installed Height (in): 1.800 in.
Seat Pressure at Installed Height (lbs): 155 lbs.
Open Height (in): 1.150 in.
Open Pressure (lbs): 410 lbs.
Valve Spring Style: Standard
Valve Springs Coated: No
Quantity: Sold as a set of 16.