1973 GMC C25/C2500 Pickup Engine Parts

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Gasket Material:

Core reinforced composite

Overall Thickness:

0.13"

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-7,500

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

243

Exhaust Duration (.050" Lift):

257

Material Type:

Stainless Steel

Sold in Quantity:

Set

Material Type:

Stainless Steel

Groove Count:

1

Material Type:

Steel

Finish:

Natural

Material Type:

Stainless Steel

Groove Count:

1

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Fastener Style:

Bolt

Thread Pitch:

7/16-14

Thread Pitch:

7/16"-20

Garage Sale Type:

Closeout

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.7:1

Material Type:

Aluminum

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.437"

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

252

Exhaust Duration (.050" Lift):

260

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

236

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

226

Bracket Style:

Upper and lower brackets

Material Type:

Aluminum

Finish:

Satin

Material Type:

Aluminum

Rear Main Seal Style:

2-piece

Finish:

Black Oxide

Sold in Quantity:

Each

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

212

GTIN Code:

036584394006

GTIN Code:

036584340379

Material Type:

Aluminum

Sold in Quantity:

Each

GTIN Code:

086923049616