1977 GMC K25 Parts

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

Dual: Square and Spread Bore

RPM Range:

1,000-5,500

Sold in Quantity:

Set

Gear Attachment:

3-Bolt

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

Sold in Quantity:

Set

Gasket Material:

Composite

Water Crossover Style:

Blocked

Sold in Quantity:

Set

Gasket Material:

Composite

Port Style:

Oval

Finish:

Polished

Sold in Quantity:

Each

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Style:

One-Piece

Material Type:

Aluminum

Finish:

Polished

Material Type:

Fiber

Sold in Quantity:

Kit

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,500

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,500

Sold in Quantity:

Set

Gear Material:

Steel

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Material Type:

Aluminum

Sold in Quantity:

Each

Material Type:

Aluminum

Sold in Quantity:

Each

Finish:

Natural

Material Type:

Aluminum

Cylinder Head Style:

Assembled

Material Type:

Billet Aluminum

Sold in Quantity:

Each

Sold in Quantity:

Set

Timing Chain Style:

Double Roller

Retard at Camshaft:

2 degree

Garage Sale Type:

Incomplete

Material Type:

Steel

Sold in Quantity:

Set

Material Type:

Steel

Sold in Quantity:

Set

Position:

Floor Shifter

Transmission Type:

Manual

Shifter Mount Style:

Transmission Mount

Material Type:

Aluminum

Sold in Quantity:

Each

Material Type:

Aluminum

Finish:

Brushed

Dipstick Mount Style:

Bellhousing Mount

Lockable:

Yes

Handle Material:

Aluminum

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

228