PAC 1201-1203 DUAL SPRINGS FOR AGGRESSIVE CAMS MAKE SURE YOUR HEADS ARE

MAKE SURE YOUR HEADS ARE DRILLED FOR 7/16 STUDS

1           300

050       28

125 intake valve

8 A 1000548 360 Chrysler

PAC 1201-1203 DUAL SPRINGS FOR AGGRESSIVE CAMS MAKE SURE YOUR HEADS ARECALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. 1200 Series Our standard high performance processed springs with round or ovate wire. 1200 Series springs have excellent load loss while still maintaining a good fatigue life. These springs are developed for economical racing budgets. Weight Outer Spring I. D. Outer Spring O. D. Inside Spring I. D. Install Load Install Height Open Load Open Height Coil Bind Max Lift Max Frequency Outer Frequency Inner