Head Gasket Mark IV Fel-Pro #1017-1 or equivalent
Head Bolt Torque 75 ft/lbs.
Head Bolts Mark IV ARP #135-3712
Head Studs Mark IV ARP #235-4713
Rocker Stud Torque 50 ft/lbs.
Rocker Stud Girdle Harland Sharp G1114 or equivalent
Rocker Arms Stud Mount Standard
Intake Port (cc) 362cc
Intake Port Dimensions 2.50" x 1.80" Rectangle
Intake Gasket Fel-Pro #1211 or equivalent
Exhaust Port (cc) 129cc
Exhaust Port Location Raised .375"
Exhaust Port Dimensions 1.75" x 2.00" D
Exhaust Gasket PW #419 or equivalent
Intake Valve Size 2.30"
Exhaust Valve Size 1.88"
Valve Angle 24°/15°
Valve Spring Pocket O.D. 1.735"
Valve Guide Size 11/32" .530" (Top) .570" (Base)
Deck Thickness .750"
Combustion Chamber (cc) 119cc
Minimum Bore Diameter 4.25"
Spark Plug Size 14mm x .750" Gasket (eg. Autolite #3924)
Spark Plug Location/Angle OE/Angle