Edelbrock 245cc Chrysler 426-572 GEN II HEMI Victor Jr. Cylinder Head 170cc, Max Lift .700

The Edelbrock Victor Jr. is a bolt-on performance upgrade for Chrysler 426-572 Gen II Hemi engines. Designed for high output 550+ hp engines. They feature fully CNC'd combustion chambers and CNC blended seats for optimal air flow performance. This cylinder head also feature a revised exhaust valve angle to accommodate larger intake valves. They also feature brass tubes installed in exhaust pushrod holes to allow maximum clearance with minimal port intrusion.

This includes only the single head. For those that need a pair add 2 to cart.

Cylinder Head Specs: 
Cylinder Head Style:  Assembled
Cylinder Head Material:  Aluminum
Cylinder Head Finish:  Natural
Combustion Chamber Volume (cc):  170
CNC-Machined Combustion Chamber:  Yes
Intake Runner Volume (cc):  245cc
Exhaust Runner Volume (cc):  105cc
CNC-Machined Intake Runner:  No
CNC-Machined Exhaust Runner:  No
Intake Port Shape:  Square
Intake Port Location:  Standard
Exhaust Port Shape:  Square
Exhaust Port Location:  Standard
Intake Valves Included:  Yes
Exhaust Valves Included:  Yes
Exhaust Valve Diameter (in):  1.940 in.
Valve Springs Included:  Yes
Maximum Valve Lift (in):  0.700 in.
Outside Diameter of Outer Spring (in):  1.540 in.
Damper Spring Included:  Yes
Retainers Included:  Yes
Retainer Material:  Steel
Locks Included:  Yes
Lock Style:  7 degree
Valve Stem Seals Included:  Yes
Rocker Arm Studs Included:  No
Rocker Arms Included:  No
Rocker Arm Nuts Included:  No
Guideplates Included:  No
Accessory Bolt Holes Drilled:  Yes
Valve Guides Included:  Yes
Valve Guide Material:  Manganese bronze
Valve Seats Machined:  Yes
Steam Holes Drilled:  No
Oiling Style:  Through head
Machined for O-Ring:  No
Heat Crossover:  No
Quantity:  Sold individually.
Max Horsepower Range: 550-800 HP
Notes: For use with hydraulic roller cams only. Heads are designed for 7/16 in. head bolts or studs. They can be used with 1/2 in. with additional machining.