Engine Make/size

:

Chevrolet Big Block Mark IV

Exhaust Port Shape

:

Square

Exhaust Port Size

:

1.850 in. x 1.900 in.

Head Gasket Bore Diameter

:

4.520 in.

Head Gasket Compressed Thickness

:

0.038 in

Head Gasket Material

:

Ultra-Seal

Head Thickness

:

0.062 in.

Header Gasket Material

:

Ultra-Seal

Intake Manifold Gasket Material

:

Ultra-Seal

Intake Manifold Gasket Thickness

:

0.060 in.

Intake Port Shape

:

Rectangular

Intake Port Size

:

1.750 in. x 2.500 in.

Oil Pan Gasket Material

:

Ultra-seal

One Piece Oil Pan Gasket

:

No

Rear Main Seal Type

:

Two Piece

Valve Cover Gasket Material

:

Ultra Seal

Valve Cover Gasket Thickness

:

0.187 in.

Warning Ca Proposition 65

:

No