1981 Chevy G20 Engine Parts

Material Type:

21-4N Stainless Steel

Groove Count:

1

Material Type:

21-4N Stainless Steel

Groove Count:

1

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

Mounting Side:

Driver Side

Material Type:

Steel

Finish:

Stainless

Intake Manifold Type:

Dual Plane

Carburetor Quantity:

One

Carburetor Barrels:

4-Barrel

Intake Manifold Type:

Dual Plane

Carburetor Quantity:

One

Carburetor Barrels:

4-Barrel

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

243

Exhaust Duration (.050" Lift):

257

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-8,000

GTIN Code:

036584070023

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.437"

Tube O.D.:

0.3125"

Exhaust Length:

7.994"

Overall Length:

7.994"

Camshaft Type:

Solid Flat Tappet

RPM Range:

1500-5500

Intake Duration (.050" Lift):

224

GTIN Code:

036584330530

Sold in Quantity:

Each

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.437"

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

0.375"

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"

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Tube O.D.:

0.3125"

Sold in Quantity:

Set

Sold in Quantity:

Set

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Diameter:

10"

Cap Terminal Style:

HEI / Male

Sold in Quantity:

Set

GTIN Code:

036584450214

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

Material Type:

Gasket Material

Gasket Material:

Rear Main seal rubber and steel

Hardware Included:

No

GTIN Code:

084113029127

Overall Length:

3.28"

Under Head Length:

2.47"

Thread Pitch:

7/16"-20