1987 GMC R2500 Engine Parts

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

Garage Sale Type:

Blemished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

Machine Work Required:

Yes

Sold in Quantity:

Set

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,700

Garage Sale Type:

Blemished

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

168-tooth

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Offset

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Polished

Material Type:

Aluminum

Finish:

Natural

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5800

Intake Duration (.050" Lift):

230

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2500-6000

Intake Duration (.050" Lift):

236

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

239

Exhaust Duration (.050" Lift):

246

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

200

Exhaust Duration (.050" Lift):

206

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

229

Exhaust Duration (.050" Lift):

241

GTIN Code:

036584020172

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

248

Material Type:

Aluminum

Rear Main Seal Style:

1-piece

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Dominator

RPM Range:

3,500-8,000

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5900

Intake Duration (.050" Lift):

235

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

229

Exhaust Duration (.050" Lift):

235