PROCOMP CHRYSLER - MOPAR ALUMINUM 440 BARE CYLINDER HEADS NEW!! Increase your truck's 5

Increase your truck's 5

This head offers a dramatic horsepower increase over the previous 23° cylinder head

FOR OUTER 1

600 EXHAUST          119               158              196              232              243              247             250

BB-1                           280 cc            119 cc            2

PROCOMP CHRYSLER - MOPAR ALUMINUM 440 BARE CYLINDER HEADS NEW!! Increase your truck's 5CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. PC3065 PCE281. 1728 351988422409 2 New Chrysler Aluminum Big Block Motorsport Cylinder Heads 74cc Combustion Champers 265cc Intake Runners 78cc Exhaust Runners Machined for 2. 200 Intake Valves and 1. 810 Exhaust Valves Intake flow at . 600 Lift is 287. 2 CFM & 296 CFM at . 700 Lift Exhaust flow at . 600 lift is 229. 8 & 239. 4 CFM at . 700 Lift *Flow numbers are approximate. Heads are machined bare and