1981 Chevy K20 Parts

Valve Spring Style:

Single Spring w/ Damper

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Kit

Fuel Type:

Gasoline

Free Flow Rate:

130 GPH / 492 LPH

Maximum Pressure:

9 psi

Finish:

Zinc Plated

Hardware Included:

Yes

Material Type:

Aluminum

Finish:

Polished

Hardware Included:

Yes

Piston Ring Style:

A

Piston Ring Design:

Conventional

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Set

Conductor Style:

Spiral Core

Diameter:

8.5"

Cap Terminal Style:

Socket / Female

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Each

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Each

Gear Attachment:

3-Bolt

Timing Chain Style:

Double Roller

Valve Spring Style:

Single Spring w/ Damper

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Kit

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

Dual: Square and Spread Bore

RPM Range:

Idle-5,500

Material Type:

Cast Aluminum

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Kit

Tube O.D.:

0.3125"

Wall Thickness:

.080"

Overall Length:

7.794"

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-7,000

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Natural

Oil Pump Volume:

High Volume

Oil Pump Pressure:

Standard Pressure

Material Type:

Cast Iron

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

3,500-8,000

Piston Ring Style:

A

Piston Ring Design:

Conventional

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Set

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

236

Steering Wheel Style:

Custom

Outside Diameter:

13.5"

Spoke Material:

Steel

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Inline

Sump Style:

Wet Sump

Rear Main Seal Style:

1-piece

Outside Diameter:

6.25"

Groove Count:

2

Water Pump Style:

Long

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Set

Port Height:

2.00"

Valve Spring Style:

Single Spring w/ Damper

Outside Diameter:

1.255"

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Set

Thread Pitch:

7/16"-14

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Kit

Steering Wheel Style:

Replacement

Outside Diameter:

15"

Spoke Material:

Stainless Steel

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished