Head Gasket Fel-Pro #1011-2 or equivalent

Head Bolt Torque 7/16" 70/80 ft/lb - 1/2" 100/110ft/lb short/long

Head Bolts ARP #154-3605 (7/16") #154-3603 (1/2")

Head Studs ARP #154-4003 (1/2")

Rocker Stud Torque 45 ft/lbs.

Rocker Stud Girdle OE Stock Configuration

Rocker Arms Stud Mount Standard

Intake Port (cc) 175cc

Intake Port Dimensions 2.00" x 1.18"

Intake Gasket Fel-Pro #1250 or equivalent

Exhaust Port (cc) 66cc

Exhaust Port Location Stock

Exhaust Port Dimensions 1.32" x 1.27"

Exhaust Gasket Fel-Pro #1415 or equivalent

Intake Valve Size 2.02"

Exhaust Valve Size 1.60"

Valve Angle 20°

Valve Spring Pocket O.D. 1.56"

Valve Guide Size 11/32" .530" (Top) .570" (Base)

Deck Thickness .625"

Combustion Chamber (cc) 61cc

Spark Plug Size 14mm x .750" Gasket (eg. Champion #RC12YC)

Spark Plug Location/Angle OE/Angle