Description
Cylinder Head – Magnum Street – Assembled – 2.250 / 1.880 in Valves – 290 cc Intake – 112 cc Chamber – 1.550 in Springs – Angle Plug – Aluminum – Big Block Chevy – Pair
Attributes:
Product Line: Magnum Street
Assembled/Bare: Assembled
Chamber Volume: 112 cc
Plug Angle: Angle
Intake Runner Volume: 290 cc
Exhaust Runner Volume: 135 cc
Intake Port Shape: Rectangle
Intake Port Location: Stock
Intake Port Height: 2.030 in
Intake Port Width: 1.830 in
Exhaust Port Shape: Round
Exhaust Port Location: Raised
Exhaust Port Raised Distance: 0.375 in
Exhaust Port Height: 1.770 in
Exhaust Port Width: 2.010 in
Intake Valve Size: 2.250 in
Intake Valve Included: Yes
Intake Valve Material: Stainless
Intake Valve Length: 5.500 in
Exhaust Valve Size: 1.880 in
Exhaust Valve Included: Yes
Exhaust Valve Material: Stainless
Exhaust Valve Length: 5.450 in
Valve Spring Included: Yes
Intended Camshaft Style: Hydraulic Roller
Maximum Lift: 0.725 in
Maximum RPM: 6700
Valve Spring Diameter: 1.550 in
Valve Spring Number: Dual
Valve Spring Damper: No
Valve Spring Retainers Included: Yes
Valve Spring Retainer Material: Chromoly
Valve Locks Included: Yes
Valve Lock Material: Chromoly
Valve Lock Angle: 10 Degree
Valve Seal Included: Yes
Valve Seal Style: Positive Stop
Valve Seal Material: Viton
Rocker Studs Included: Yes
Rocker Stud Size: 7/16-20 in
Pushrod Guide Plate Included: Yes
Guide Plate Pushrod Size: 3/8 in
Valve Guide Included: Yes
Valve Guide Material: Bronze
Perimeter Mount Valve Cover: Yes
Valve Seat Included: Yes
Intake Valve Seat Material: Ductile Iron
Exhaust Valve Seat Material: Ductile Iron
Valve Seat Finish: Machined
Combustion Chamber Finish: CNC Machined
Intake Runner Finish: CNC Machined
Exhaust Runner Finish: CNC Machined
Intake Valve Angle: 24 Degree
Exhaust Valve Angle: 15 Degree
Material: Aluminum
Color: Natural
Finish: Natural
Quantity: Pair
