1989 GMC R2500 Engine Parts

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

Header Tube Type:

Long Tube

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-3/4"

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Primary Tube Diameter:

1-3/4"

Injection Style:

Throttle Body

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

Idle-5,500

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

Finish:

Natural

Collector Diameter:

2-1/2 Inch

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished