PROCOMP BB CHEVY CYLINDER HEADS UP TO 748 HP OUT OF BOX!

Regular price $ 929.75

    CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
    PC3021
    • New set of BARE Aluminum Big Block Chevy Motorsport Heads (2 heads)
    • Produce Up To 748 HP Out Of Box With Advanced Port Design
    • Manufactured from 356-T6 aluminum
    • Have Accessory holes to except factory accessories.
    • 320cc Intake Runners
    • 115cc Chambers
      • Spring pads are machined to 1.740 to except the largest roller springs
      • Bronze Valve Guides
      • Premium Hardened Seats
      • Machined for 2.250 intake and 1.880 exhaust valves.
      • Fully machined - Ready for assembly.
      • Made in China.
      • Small variations from picture are normal.
      • *California residents pay 8% sales tax.
      • FREE SHIPPING TO THE LOWER 48 STATES!
                                                             APPROXIMATE FLOW NUMBERS AT 28 INCHES

      Intake Lift

      Intake CFM

        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

      374.3

      0.8004

      221.9

      CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
      C
      ONTACT US - THE PRICE IS NEGOTIABLE - BEST OFFER

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      Warning: May cause cancer and reproductive harm.