The new Edelbrock #61175 Victor Jr. Cylinder Heads are designed for high output 650+ hp Chrysler 426-572 HEMI?? engines. They feature fully CNC'd combustion chambers and CNC blended seats for optimal air flow performance. These cylinder heads 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.
- Cylinder Head Style:
- Assembled
- Cylinder Head Material:
- Cast aluminum
- Cylinder Head Finish:
- Natural
- CNC-Machined Combustion Chamber:
- Yes
- Combustion Chamber Volume (cc):
- 170cc
- Combustion Chamber Style:
- Hemi
- CNC-Machined Intake Runner:
- No
- Intake Runner Volume (cc):
- 245cc
- Intake Port Shape:
- Square
- Intake Port Location:
- Standard
- Intake Valve Angle:
- 37 degree
- CNC-Machined Exhaust Runner:
- No
- Exhaust Runner Volume (cc):
- 105cc
- Exhaust Port Shape:
- Square
- Exhaust Port Location:
- Standard
- Exhaust Valve Angle:
- 21.5 degree
- Intake Valves Included:
- Yes
- Intake Valve Diameter (in.):
- 2.320 in.
- Exhaust Valves Included:
- Yes
- Exhaust Valve Diameter (in.):
- 1.940 in.
- Valve Type:
- N/A
- Maximum Valve Lift (in.):
- 0.700 in.
- Valve Springs Included:
- Yes
- Valve Spring Type:
- Single w/Damper
- Outside Diameter of Outer Spring (in.):
- 1.540 in.
- Valve Guides Included:
- Yes
- Valve Guide Material:
- Manganese bronze
- Valve Seats Machined:
- Yes
- Valve Seat Material:
- N/A
- Valve Seat Machine Style:
- N/A
- Retainers Included:
- Yes
- Retainer Material:
- N/A
- Valve Stem Seals Included:
- Yes
- Valve Stem Seal Style:
- N/A
- Locks Included:
- Yes
- Lock Style:
- N/A
- Camshaft Style:
- Hydraulic roller
- Spark Plug Style:
- Straight
- Guideplates Included:
- No
- Guideplate Pushrod Size:
- N/A
- Rocker Arm Studs Included:
- No
- Rocker Arm Nut Thread Size:
- N/A
- Accessory Bolt Holes Drilled:
- Yes
- Valve Cover Mounting Style:
- Perimeter bolt
- Heat Crossover:
- No
- Steam Holes Drilled:
- No
- Oiling Style:
- Through head
- Machined for O-Ring:
- No
- Quantity:
- Sold individually.
- 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. Spark Plug Type 14mm Spark Plug, .750 Reach. Deck thickness 0.625 in.
- Make:
- Mopar
- Engine Family:
- Mopar Hemi
- Engine Sizes:
- 7.0L/426
- Years:
- 1966-1971
