1974-1981 Pontiac Catalina
More voltage increases the initial ionization of the spark plug gap but lowers the amount of current
mounted behind the radiator
Flow capability for horsepower support is ultimately dependent on fuel hose diameter
This is a must for rear end centering after vehicle lowering
Edelbrock Intake Valve - 2.140 in Head - 11/32 in Valve Stem - Edelbrock Performer RPM 440 - Mopar B / RB-Series - Set of 8 AN Bulkhead Tee Fittings 1974-1981 Pontiac Catalina1 piece, swirl polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard chromed valve stems are 11 32in. except where noted Edelbrock, Intake Valve, 1 Piece, swirl polished, hardened tip, stainless steel Valves, undercut stems, Cylinder heads, heads, 9641Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock