PAC 1201-1203 DUAL SPRINGS FOR AGGRESSIVE CAMS WP 18 SP C* 358

WP 18 SP C*          358 - 430      13

15-40 friction-free horsepower

Flow Chart CFM @ 28" H20                               VALVE SIZE                      0

600          Angle          Standard           53/119          Small Block Ford

PORT     VOLUME        INT

PAC 1201-1203 DUAL SPRINGS FOR AGGRESSIVE CAMS WP 18 SP C* 358CALL 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