1981 Chevy K20 Parts

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1600-5800

Intake Duration (.050" Lift):

224

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2200-6100

Intake Duration (.050" Lift):

235

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1300-5600

Intake Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2000-5800

Intake Duration (.050" Lift):

227

Camshaft Type:

Solid Flat Tappet

RPM Range:

2500-6500

Intake Duration (.050" Lift):

248

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2300-6500

Intake Duration (.050" Lift):

240

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1300-5600

Intake Duration (.050" Lift):

218

Sold in Quantity:

Set

Timing Chain Style:

Single roller

Retard at Camshaft:

2 degree

Position:

Front Lower

Ball Joint Type:

Press-in

Greaseable:

Yes

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Cap Type:

Socket / Female

Advance Type:

Mechanical and Vacuum

Injection Style:

Multi-port

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

4,500-8,500

Material Type:

Aluminum

Rear Main Seal Style:

2-piece

Material Type:

Steel

Rear Main Seal Style:

2-piece

Finish:

Polished

Sold in Quantity:

Each

Finish:

Polished

Sold in Quantity:

Each

Style:

One-Piece

Material Type:

Steel

Color:

Black

Sump Style:

Wet Sump

Rear Main Seal Style:

2-piece

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

Gasket(s) Included:

No

Sold in Quantity:

Each

Material Thickness:

.125"

Overall Height:

2.875"

Overall Height:

3"

Overall Width:

19.75"

Sold in Quantity:

Pair

Overall Height:

2.75"

Material Thickness:

0.060"

Gasket Material:

Compsite

Sold in Quantity:

Pair

Port Height:

2.09"