1989 GMC R2500 Engine Parts

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

Cap Type:

HEI / Male

Advance Type:

Mechanical

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

236

Exhaust Duration (.050" Lift):

236

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

260

Exhaust Duration (.050" Lift):

260

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

GTIN Code:

088197013348

GTIN Code:

750385701176

GTIN Code:

084113029042

GTIN Code:

036584450122

GTIN Code:

084663244308

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished

Port Height:

2.54"

Port Width:

1.82"

GTIN Code:

084113016066

Valve Cover Mounting Style:

Perimeter Bolt

GTIN Code:

084041001776

Valve Cover Mounting Style:

Perimeter Bolt

GTIN Code:

027067620712

Sold in Quantity:

Set

GTIN Code:

807298033877

Tube O.D.:

0.375"

Overall Length:

9.252"

Sold in Quantity:

Each

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.7:1

Stud Size:

.4375"

GTIN Code:

800770100951

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

GTIN Code:

036584260257

GTIN Code:

036584009887

Cylinder Head Style:

Bare

Material Type:

Aluminum

Finish:

Natural

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-7,500

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-7,500

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

Dual: Square and Spread Bore

RPM Range:

1,500-6,500

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural