engine heads and blocks
Edelbrock 77409 Victor Big-Block Chevy Cylinder Head Mechanical Roller Camshaft
$1,482
Made to order
Universal fit — no vehicle-specific fitment required.
Qty
1
Free freight ≥ $999 · $40 flat below
About this part
The Edelbrock part #77409 Victor 24 Deg 340cc cylinder head features a rolled over deck altered valve locations and partially CNC'd 199cc chambers for cost effective performance. The Edelbrock 77409 cylinder head comes complete with springs to suite mechanical roller camshafts. Mechanical roller cam springs 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".
Specifications
| WIDTH | 11.2 |
|---|---|
| HEIGHT | 8.5 |
| LENGTH | 25.5 |
| PROP65 | |
| WEIGHT | 46.4 |
| WARRANTY | 12 Months |
| EMISSIONS | Racing or Pre-Emissions Use Only |
| ATTRIBUTES | Material:Aluminum;Grade Type:Performance;Push Rod Diameter:0.375 IN;Deck Height:9.8 IN;Deck Thickness:0.562 IN;Combustion Chamber Volume:119.0 CCM;Intake Runner Volume:340.0 CCM;Intake Valve Diameter:2.300 IN;Exhaust Valve Diameter:1.900 IN;Valve Spring Diameter:1.635 IN;Valve Spring Maximum Lift:0.880 IN;Guide Plates Included:Yes;Head Casting Number:31-7740;CNC Ported:No;Guide Plate Material:Hardened Steel;Product Family:Victor;RGL:WARNING: This product can expose you to Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information visit www.P65warnings.ca.gov.;Rocker Arm Stud Diameter:0.437 IN;Valve Angle:24 DD;Valve Stem Diameter:0.341 IN |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Cylinder Head |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS | 77409.pdf |
Datasheet — not yet published