1981 Chevy Impala Engine Parts

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

Cap Terminal Style:

HEI / Male

Oil Filter Style:

Canister

Outside Diameter:

3"

Valve Cover Mounting Style:

Perimeter Bolt

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

Data Acquisition Replacement Component Type:

Dominator ECU - ECM - VCM

Sold in Quantity:

Kit

Thread Pitch:

14mm

Sold in Quantity:

Set

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Maximum Voltage:

50,000 volts

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

Style:

Worm Gear

Material Type:

Aluminum

Reusable:

Yes

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

Injection Style:

Throttle Body

Max Horsepower Rating:

400

ECM Included:

Yes

Regulator Style:

Return

Material Type:

Aluminum

Regulator Style:

Non-Return Regulator Style

Material Type:

Aluminum

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

Sump Style:

Wet Sump

Sump Location:

Rear

Regulator Style:

Return

Material Type:

Steel

Regulator Style:

Non-return

Material Type:

Aluminum

Hole Diameter:

0.375"

Material Thickness:

.250"

Hardware Included:

Yes

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Pulley Style:

V-belt

Oil Weight:

0W40

Oil Type:

Synthetic

ZDDP Enhanced:

No