PAC Racing - Extreme Duty Dual Valve Springs - (1208X)
The PAC Racing 1208X is an extreme duty valve spring designed for lightweight LS style valvetrain used in very high lift, upper range RPM or forced induction engines. Direct replacement for the other round wire 1200x series springs but with more spring rate for camshaft profiles that have some balls to them. Will fit most aftermarket cylinder heads with small 1.300" diameter dual spring packages but check your hardware to be sure. Round wire construction.
DIMENSIONS:
1.324” Outside Diameter
0.950" Inside Diameter
0.694" Inside Diameter
No Damper
SPRING SPECS:
160# at 1.800”
482# at 1.100”
.750” Max Lift
Rate: 460#/inch
Coil Bind: 1.000"
93 grams
PART NUMBER: PAC-1208X-16
