1981 Chevy C20 Parts

Inside Diameter At Base:

1 5/8"

Sold in Quantity:

Kit

Sump Style:

Wet Sump

Rear Main Seal Style:

2-piece

One Wire Alternator:

Yes

Alternator Amperage:

70 amp

Alternator Finish:

Polished

Quantity Included:

4

Sold in Quantity:

Set

Oil Weight:

75W90

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

Oil Weight:

75W90

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

Oil Weight:

75W140

Liquid Measurement:

3 quarts

Oil Type:

Synthetic

Sump Style:

Wet Sump

Rear Main Seal Style:

2-piece

GTIN Code:

084113018039

Rocker Arm Ratio:

1.5:1

Stud Size:

0.3125"

Material Type:

Steel

Diameter:

10"

Lockup Compatible:

No

GTIN Code:

710270064458

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Inline

Machine Work Required:

Yes

Sold in Quantity:

Set

Water Pump Type:

Mechanical

Pump Flow:

High-Volume

Housing Material:

Cast-Iron

GTIN Code:

710270064465

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.4375"

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

206

Exhaust Duration (.050" Lift):

206

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

212

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

230

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1000-5000

Intake Duration (.050" Lift):

212

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

230

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

230