engine heads and blocks
Edelbrock 77485 Victor Jr Big-Block Chevy 106cc Hydraulic Roller Camshaft
$1,571
Made to order
Universal fit — no vehicle-specific fitment required.
Qty
1
Free freight ≥ $999 · $40 flat below
About this part
The Edelbrock part #77485 Big-Block Chevy Victor Jr. 24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete 774815 cylinder head with a spring packages to suit hydraulic roller cams. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore. Exhaust port exits are raised .534" to greatly improve exhaust flow and power.
Specifications
| WIDTH | 11 |
|---|---|
| HEIGHT | 8.5 |
| LENGTH | 26.25 |
| PROP65 | |
| WEIGHT | 47 |
| WARRANTY | 12 Months |
| EMISSIONS | Racing or Pre-Emissions Use Only |
| ATTRIBUTES | Material:Aluminum;Valve Spring Retainers Included:Yes;Valve Locks Included:Yes;Exhaust Runner Volume:129 CCM;Valve Lock Material:Chromoly Steel;Rocker Arms Included:No;Cylinder Head Gasket Included:No;Valve Cover Gasket Included:No;Rocker Arm Studs/Bolts Included:Yes;Mounting Hardware Included:No;Assembled:Yes;Grade Type:Performance;Deck Height:10.2 IN;Deck Thickness:0.5625 IN;Combustion Chamber Volume:106 CCM;Intake Runner Volume:300 CCM;Intake Valve Diameter:2.25 IN;Exhaust Valve Diameter:1.90 IN;Valve Spring Diameter:1.55 IN;Valve Spring Maximum Lift:0.700 IN;Guide Plates Included:Yes;Head Casting Number:31-7745;Guide Plate Material:Chromoly Steel;Valve Springs Included:Yes;Valve Seals Included:Yes;Valves Included:Yes;Camshaft Type:Hydraulic Roller;CNC Ported:No;Construction Type:Complete;EGR Port:No;Exhaust Port Location:+0.500;Flange Type:Rectangle Intake;Guide Material:Manganese Bronze;Guide Plate Material:Hardened Steel;Horsepower:600-800 HJ;Product Family:Victor;Product Series:Victor Jr.;Push Rod Diameter:(Suggested) 0.375 IN;Quantity:Sold Individually;Retainer Included:Yes;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:0.4375 IN;Seat Angle:Exhaust 45 deg/Intake 45 DD;Seat Material:Ductile Iron;Valve Angle:24 DD;Valve Stem Diameter:0.3438 IN |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Cylinder Head |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS | 77485.pdf |
Datasheet — not yet published