2314+ 1981 Chevrolet Impala Engine & Drivetrain Base Parts - Page 102

Base · Engine & Drivetrain (2,314 products)

Exact-fit parts for the 1981 Chevrolet Impala Base.

Cometic GM Dart/Brodix Small Block V8 .036in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-036

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .036in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$100.38

Clevite

Part # MS909HX

Confirmed Fit

Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set

$134.23

Clevite

Part # CB1228P20

Confirmed Fit

Clevite Buick V6 181-204-231-252 1977-90 Con Rod Bearing Set

$30.86

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

Cometic Gasket

Part # C5245-038

Confirmed Fit

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

$97.74

Cometic Chevy Gen1 Small Block V8 .051in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

Cometic Gasket

Part # C5410-051

Confirmed Fit

Cometic Chevy Gen1 Small Block V8 .051in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

$102.25

MAHLE Original Century 92-77 Adhesive Water Outlet

Victor Reinz

Part # C24109

Confirmed Fit

MAHLE Original Century 92-77 Adhesive Water Outlet

$14.89

FTI 9.5in 700R4/Early 4L60 Billet Lock-Up Street Racer Series - LT - 27 Spline - 4000 Hard Hit Stall

FTI Performance

Part # SRLT8082-27

Confirmed Fit

FTI 9.5in 700R4/Early 4L60 Billet Lock-Up Street Racer Series - LT - 27 Spline - 4000 Hard Hit Stall

$1195.71

Cometic GM Dart/Brodix Small Block V8 .070in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-070

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .070in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$141.79

Wiseco

Part # 60001LX6

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock

$168.79

Wiseco

Part # 60003RX3

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

$168.79

Wiseco

Part # 60003LX4

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

$168.79

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Moly Ring Set

Mahle OE

Part # 41106CP.040

Confirmed Fit

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Moly Ring Set

$61.40

Cometic Gasket

Part # C5537-188

Confirmed Fit

Cometic Gasket Gen-1 Chevy SB .188in Fiber Valve Cover Gasket

$33.61

Wiseco

Part # 60001LX2

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock

$168.79

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Plain Ring Set

Mahle OE

Part # 51106CP.030

Confirmed Fit

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Plain Ring Set

$51.24

NGK

Part # 2869

Confirmed Fit

NGK G-Power Spark Plug Box of 4 (UR4GP)

$19.12

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3600 Stall

FTI Performance

Part # ESRL0086-27

Confirmed Fit

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3600 Stall

$706.11

Wiseco

Part # K0001X5

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock Kit

$1165.45

King Engine Bearings

Part # CR807XPN010X

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 010X) Performance Rod Bearing Set

$117.47

MAHLE Original Buick Century 80 Full Set

Victor Reinz

Part # FS3514VK

Confirmed Fit

MAHLE Original Buick Century 80 Full Set

$114.04

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet Impala Base?

This page groups parts listed for the 1981 Chevrolet Impala Base. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 1981 Chevrolet Impala Base?

We offer a wide selection of engine & drivetrain parts for the 1981 Chevrolet Impala Base. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1981 Chevrolet Impala Base?

We carry parts from trusted brands including COMP Cams, Cometic Gasket, Yukon Gear & Axle, Edelbrock, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1981 Chevrolet Impala Base parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1981 Chevrolet Impala Base parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1981 Chevrolet Impala(4,238 parts)

1981 Chevrolet Impala(4,238 parts)

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Other Chevrolet Impala Years

Base · Engine & Drivetrain (2,314 products)

Cometic GM Dart/Brodix Small Block V8 .036in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set

Clevite Buick V6 181-204-231-252 1977-90 Con Rod Bearing Set

Cometic Chevy Small Block 4.060 inch Bore .038 inch MLS Head Gasket (18 or 23 Deg. Heads)

Cometic Chevy Gen1 Small Block V8 .051in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

MAHLE Original Century 92-77 Adhesive Water Outlet

FTI 9.5in 700R4/Early 4L60 Billet Lock-Up Street Racer Series - LT - 27 Spline - 4000 Hard Hit Stall

Cometic GM Dart/Brodix Small Block V8 .070in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Moly Ring Set

Cometic Gasket Gen-1 Chevy SB .188in Fiber Valve Cover Gasket

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock

Mahle Rings Buick 231 3.8L Eng 75-84 Chevy 231 3.8L Eng 78-84 Chevy Trk 231 Plain Ring Set

NGK G-Power Spark Plug Box of 4 (UR4GP)

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 27 Spline - 3600 Stall

Wiseco SBC Strutted Flat Top 1.125inch CH Piston Shelf Stock Kit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 010X) Performance Rod Bearing Set

MAHLE Original Buick Century 80 Full Set

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet Impala Base?

What engine & drivetrain options are available for my 1981 Chevrolet Impala Base?

What brands make parts for the 1981 Chevrolet Impala Base?

How fast do 1981 Chevrolet Impala Base parts ship?

What warranty do your 1981 Chevrolet Impala Base parts come with?