PROCOMP BB CHEVY COMPLETE ASSEMBLED ALUMINUM CYLINDER HEADS

Regular price $ 1,078.88

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

PC3021C/FF281.1003 301768468043
    • New set of complete Aluminum Big Block Chevy Pro Comp Motorsport Heads 
    • Produce up to 734 HP Out Of Box With Advanced Port Design
    • Manufactured from 356-T6 aluminum
    • Have Accessory holes to except factory accessories.
    • 320cc Intake Runners
    • 119cc Chambers
  • Spring pads are machined to 1.740 to except the largest roller springs
  • Bronze Valve Guides
    • Premium Hardened Seats
    • 2.250 intake and 1.880 exhaust valves.
    • Assembled with .640 flat tappet, or .650 hydraulic roller springs. *Must specify.
    • Made in China.
    • Small variations from picture are normal.
    • SHIPS FREE IN THE LOWER 48 STATES!

     *Flow numbers are approximate.

                                                                       FLOW NUMBERS AT 28 INCHES

    Intake Lift

    Intake CCFM

      Exhaust Lift

    Exhaust CFM

     

    0.1004

    67.9

    0.1006

    51.9

     

    0.2003

    137.4

    0.2005

    114.0

     

    0.3000

    204.2

    0.2999

    152.3

     

    0.4007

    247.9

    0.4002

    176.7

     

    0.5000

    291.4

    0.5010

    195.3

     

    0.6003

    321.8

    0.6004

    207.1

     

    0.7002

    347.0

    0.7001

    215.2

     

    0.8006

    367.2

    0.8004

    221.9

    CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
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    Warning: May cause cancer and reproductive harm.