1991 GMC C2500 Engine Parts

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Square

Flange Style:

Standard

Sump Style:

Wet Sump

Sump Location:

Rear

Valve Spring Style:

Standard

Sold in Quantity:

Set

Sump Style:

Wet Sump

Sump Location:

Rear

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

212

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

192

Exhaust Duration (.050" Lift):

200

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2000-5500

Intake Duration (.050" Lift):

215

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1200-4500

Intake Duration (.050" Lift):

206

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1200-4500

Intake Duration (.050" Lift):

206

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2000-5500

Intake Duration (.050" Lift):

215

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

800-4800

Intake Duration (.050" Lift):

206

Cap Type:

HEI / Male

Advance Type:

Mechanical

Conductor Style:

Spiral Core

Diameter:

8"

Cap Terminal Style:

HEI / Male

Cap Type:

HEI / Male

Spark Plug Wires Included:

Yes

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1200-4500

Intake Duration (.050" Lift):

206

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

Sold in Quantity:

Set

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Cap Type:

HEI / Male

Sold in Quantity:

Each

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"