1987 GMC R2500 Parts

Style:

One-Piece

Material Type:

Aluminum

Finish:

Polished

Material Type:

Fiber

Sold in Quantity:

Kit

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,500

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,500

Conductor Style:

Spiral Core

Diameter:

8.5"

Sold in Quantity:

Set

Gear Material:

Steel

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Material Type:

Aluminum

Sold in Quantity:

Each

Material Type:

Aluminum

Sold in Quantity:

Each

Finish:

Natural

Material Type:

Aluminum

Cylinder Head Style:

Assembled

Material Type:

Billet Aluminum

Sold in Quantity:

Each

Inside Diameter:

2"

Outside Diameter:

2.45"

Overall Thickness:

0.312"

Sold in Quantity:

Set

Lifter Body Diameter:

0.842"

Material Type:

Aluminum

Finish:

Polished

Hardware Included:

Yes

Material Type:

Aluminum

Finish:

Polished

Hardware Included:

Yes

Material Type:

Aluminum

Finish:

Polished

Hardware Included:

Yes

Sold in Quantity:

Set

Timing Chain Style:

Double Roller

Retard at Camshaft:

2 degree

Material Type:

Aluminum

Sold in Quantity:

Each

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

228

Material Type:

Aluminum

Finish:

Brushed

Material Type:

Aluminum

Sold in Quantity:

Each

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

Sold in Quantity:

Pair

Gasket Material:

Composite with steel core

Overall Thickness:

0.31"

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Sold in Quantity:

Set

Gasket Material:

Composite

Port Style:

Rectangular

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Valve Spring Style:

Standard

Material Type:

Steel