Description
  • Specifications
  • M23 SB Chevy 23° Cylinder Head

    Small block Chevy, 23° aluminum cylinder head is fully CNC-ported, hand blended, and deburred to deliver exceptional air flow. Cylinder head features large, 223cc intake runners and 70cc combustion chambers, and is a angle plug design fitted with bronze valve guides. It is offered as bare, with premium stainless steel valves.

    • Frankenstein Engine Dynamics SBC M23 23 Degree Cylinder Head 223cc A/P Bare
    • Cylinder Head, Monster Series
    • Bare, 2.080 in / 1.600 in Valves, 223 cc Intake, 70 cc Chamber, Angle Plug
    • Aluminum
    • Small Block Chevy
    • Part Number: 113019
    Brand Frankenstein Engine Dynamics
    Part Number 113019
    Product Line Monster Series
    Assembled/Bare Bare
    Chamber Volume 70 cc
    Plug Angle Angle
    Intake Runner Volume 223 cc
    Exhaust Runner Volume 86 cc
    Intake Port Shape Rectangle
    Intake Port Location Raised
    Intake Port Raised Distance 0.200 in
    Intake Port Height 2.175 in
    Intake Port Width 1.300 in
    Exhaust Port Shape Square
    Spread Exhaust Port No
    Exhaust Port Location Raised
    Exhaust Port Raised Distance 2.200 in
    Exhaust Port Height 1.500 in
    Exhaust Port Width 1.515 in
    Exhaust Port Bolt Pattern Stock
    Intake Valve Size 2.080 in
    Intake Valve Included Yes
    Intake Valve Material Stainless
    Intake Valve Length 5.200 in
    Exhaust Valve Size 1.600 in
    Exhaust Valve Included Yes
    Exhaust Valve Material Stainless
    Exhaust Valve Length 5.200 in
    Valve Spring Included No
    Valve Spring Damper No
    Valve Spring Retainers Included No
    Valve Locks Included No
    Valve Seal Included No
    Rocker Studs Included No
    Valve Guide Included Yes
    Valve Guide Material Bronze
    Perimeter Mount Valve Cover Yes
    Valve Seat Included Yes
    Intake Valve Seat Material Ductile Iron
    Exhaust Valve Seat Material Ductile Iron
    Valve Seat Finish Machined
    Combustion Chamber Finish CNC Machined
    Intake Runner Finish CNC Machined
    Exhaust Runner Finish CNC Machined
    Intake Valve Angle 23 Degree
    Exhaust Valve Angle 23 Degree
    Accessory Bolt Holes Drilled and Tapped
    Material Aluminum
    Color Natural
    Finish Natural
    Quantity Each