PAC Dual Drag Race 1300 Series Valve Spring 1.300 OD 1.800 0

 769,12

Description

Additional Info: Small diameter for high lift LS style engines. Light weight for aggressive valvetrains.
Inside Diameter Inner: 0.616
Inside Diameter Middle: NA
Inside Diameter Outer: 0.900
Installed Height: 1.800
Installed Load: 250
Max Bind: 0.985
Max Lift: 0.800
Open Height: 1.050
Open Load: 860
Outside Diameter Outer: 1.300
Series: PREMIUM
Spring Rate: 813
Type: Dual