1987 Chevy R20 Parts

GTIN Code:

672036001704

GTIN Code:

672036008376

GTIN Code:

672036020378

Material Type:

Stainless Steel

Finish:

Polished

Hardware Included:

Yes

Mounting Side:

Driver Side

Material Type:

Mild Steel

Water Pump Style:

Short

Material Type:

Steel

Sold in Quantity:

Each

Sold in Quantity:

Each

Water Pump Style:

Short

Alternator Mounting Position:

Drivers Side

Rocker Arm Ratio:

1.5:1

Stud Diameter:

0.38"

GTIN Code:

036584215929

GTIN Code:

614046642423

Sold in Quantity:

Each

Gear Attachment:

3-Bolt

Timing Chain Style:

Double Roller

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

235

Exhaust Duration (.050" Lift):

249

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.437"

GTIN Code:

614046642430

Overall Thickness:

.08"

Sold in Quantity:

Pair

GTIN Code:

084113023309

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-8,000

Material Type:

Billet Aluminum

Finish:

Polished

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.65:1

Stud Size:

.437"

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.55:1

Stud Size:

.375"

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.55:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

243

Exhaust Duration (.050" Lift):

257

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Material Type:

Aluminum

Sold in Quantity:

Each

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Material Type:

Steel

Sold in Quantity:

Each

Gasket Bore:

4.166"

Material Type:

Multiple Layer Steel

Material Type:

Stainless Steel

Groove Count:

1

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.437"

Material Type:

Gasket Material

Gasket Material:

Rear Main seal rubber and steel

Hardware Included:

No