Victor 24° - 340cc Cylinder Heads For B/B Chevy


Victor 24° - 340cc Cylinder Heads For B/B Chevy by Edelbrock
 
  • Cylinder Head Specifications:
  • Combustion chamber volume: 119cc
  • Intake runner volume: 340cc
  • Exhaust runner volume: 128cc
  • Intake valve diameter: 2.30"
  • Exhaust valve diameter: 1.90"
  • Valve stem diameter: 11/32"
  • Valve guides: Manganese bronze
  • Deck thickness: 9/16"
  • Valve spring diameter: 1.550" / 1.635"
  • Valve spring maximum lift: .700" / .880"
  • Rocker stud: 7/16"
  • Guideplate: Hardended steel
  • Pushrod diameter: 3/8"
  • Valve angle: 24°
  • Exhaust port location: Raised .534"
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat
 
The Victor 24° features a rolled over deck, altered valve locations and partially CNC'd chambers for cost effective performance. Complete heads offer your choice of spring packages to suite hydraulic or mechanical camshafts. Hydraulic spring package for flat tappet or hydraulic roller cams up to .700" lift available. Mechanical roller cam spec heads include Manley dual-spring valve springs & titanium retainers good for up to .880" lift. The 340cc rectangle ports produce impressive flow and great power on competition big-blocks with 4.470" or larger bore. Exhaust port exits are raised .534". #77439 is a great option for custom porting - seats and guides are included but not installed and the chambers are left unmachined.
  Bare (Single) Complete (Single)
Application Dyno Emissions Satin Satin
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS
Victor 24° Rectangular Port - 77419 77425
 
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS
Victor 24° Rectangular Port - 77419 77429
 
EQUIPPED WITH SPRINGS FOR USE IN MECHANICAL ROLLER CAMSHAFT APPLICATIONS
Victor 24° Rectangular Port - 77419 77409
Victor 24° Rectangular Port w/ unmachined chambers (seats & guides un-installed) - 77439 -
Matching stud girdle for Victor 24° with adjustable nuts (pair) - - 7796 -
Edelbrock Installation Note INSTALLATION NOTE: Matching stud girdle #7796 must be used with stud mounted rocker arms. Deck thickness: 9/16", rocker stud diameter: 7/16", pushrod diameter: 3/8" (width of slot in guide plate).
#77409 | #77429 | #77425: Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
Valve Lift .100" .200" .300" .400" .500" .600" .700"
Intake 80 159 234 295 343 369 380
Exhaust 62 123 164 197 223 241 255
Edelbrock Tech Note TECH NOTE: Please view Cylinder Head Flow Data and Valve Springs & Retainers for all Edelbrock Performance Aluminum Cylinder Heads.
Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps