2193+ 1981 Chevrolet G20 Engine & Drivetrain Parts - Page 99

Engine & Drivetrain (2,193 products)

FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 2800 Stall

FTI Performance

Part # ESR3380

Fits All Trims

FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 2800 Stall

$521.15

MAHLE Original Buick Century 78-77 Full Set

Victor Reinz

Part # FS1178VK

Fits All Trims

MAHLE Original Buick Century 78-77 Full Set

$102.63

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

King Engine Bearings

Part # CR807XPNC010

Fits All Trims

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

$201.20

Cometic Chevrolet Gen-1 Small Block V8 .094in Fiber Water Outlet Gasket

Cometic Gasket

Part # C5538-094

Fits All Trims

Cometic Chevrolet Gen-1 Small Block V8 .094in Fiber Water Outlet Gasket

$10.21

Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore

Cometic Gasket

Part # C5400-060

Fits All Trims

Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore

$131.62

Clevite

Part # CB663HNDC

Fits All Trims

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350 Con Rod Bearing Set

$31.77

Clevite

Part # CB745P20(6)

Fits All Trims

Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set

$61.77

MAHLE Original Buick Apollo 75-73 Push Rod Cover Set

Victor Reinz

Part # PS38113

Fits All Trims

MAHLE Original Buick Apollo 75-73 Push Rod Cover Set

$19.78

MAHLE Original Buick Century 82 Carburetor Mounting

Victor Reinz

Part # G26773

Fits All Trims

MAHLE Original Buick Century 82 Carburetor Mounting

$20.33

King Engine Bearings

Part # CR807XPN010X

Fits All Trims

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

$117.47

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3800 Hard Hit Stall

FTI Performance

Part # SR7082

Fits All Trims

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3800 Hard Hit Stall

$836.67

Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

Cometic Gasket

Part # C5410-120

Fits All Trims

Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

$249.06

Mahle OE

Part # 2243544060

Fits All Trims

Mahle OE GM 5.7L 350 V8 DISH .060 w/ P Aftermarket Version Piston Set (Set of 8)

$202.61

Mahle Rings Buick 301350L Eng 77-79 Checker 327350 Eng 69-79 Chevy Plain Ring Set

Mahle OE

Part # 50564CP.020

Fits All Trims

Mahle Rings Buick 301350L Eng 77-79 Checker 327350 Eng 69-79 Chevy Plain Ring Set

$47.81

Mahle OE

Part # 50564CP.060

Fits All Trims

Mahle Rings Buick 301350L Eng 77-79 Checker 327350 Eng 69-79 Chevy Plain Ring Set

$46.68

MAHLE Original Buick Century 80-77 Oil Pan Set

Victor Reinz

Part # OS30568Z

Fits All Trims

MAHLE Original Buick Century 80-77 Oil Pan Set

$16.52

Clevite

Part # CB663HN1

Fits All Trims

Clevite GMC Pass & Trk 262 267 302 305 5.0L 307 5.0L 327 350 5.7L 400 Con Rod Bearing Set

$19.99

Cometic GM Dart/Brodix Small Block V8 .045in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-045

Fits All Trims

Cometic GM Dart/Brodix Small Block V8 .045in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$105.02

FTI 9.5in GM Spragless Mud Racing Converters Aluminum Stator - 3600 Stall

FTI Performance

Part # MR0086

Fits All Trims

FTI 9.5in GM Spragless Mud Racing Converters Aluminum Stator - 3600 Stall

$869.31

NGK

Part # 2869

Fits All Trims

NGK G-Power Spark Plug (UR4GP)

$4.47

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet G20?

This page groups parts listed for the 1981 Chevrolet G20. 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 G20?

We offer a wide selection of engine & drivetrain parts for the 1981 Chevrolet G20. 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 G20?

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 G20 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 G20 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 G20(3,786 parts)

1981 Chevrolet G20(3,786 parts)

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Other Chevrolet G20 Years

Engine & Drivetrain (2,193 products)

FTI 9.5in TH350/TH400 Economy Street Racer Series - Turbo Spline - 2800 Stall

MAHLE Original Buick Century 78-77 Full Set

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

Cometic Chevrolet Gen-1 Small Block V8 .094in Fiber Water Outlet Gasket

Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350 Con Rod Bearing Set

Clevite Chevy 6 194-230-250 1962-84 Con Rod Bearing Set

MAHLE Original Buick Apollo 75-73 Push Rod Cover Set

MAHLE Original Buick Century 82 Carburetor Mounting

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

FTI 9.5in GM Street Racer Series Converters Sprague Type - 3800 Hard Hit Stall

Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.165in Bore - Vortec Heads

Mahle OE GM 5.7L 350 V8 DISH .060 w/ P Aftermarket Version Piston Set (Set of 8)

Mahle Rings Buick 301350L Eng 77-79 Checker 327350 Eng 69-79 Chevy Plain Ring Set

Mahle Rings Buick 301350L Eng 77-79 Checker 327350 Eng 69-79 Chevy Plain Ring Set

MAHLE Original Buick Century 80-77 Oil Pan Set

Clevite GMC Pass & Trk 262 267 302 305 5.0L 307 5.0L 327 350 5.7L 400 Con Rod Bearing Set

Cometic GM Dart/Brodix Small Block V8 .045in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

FTI 9.5in GM Spragless Mud Racing Converters Aluminum Stator - 3600 Stall

NGK G-Power Spark Plug (UR4GP)

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet G20?

What engine & drivetrain options are available for my 1981 Chevrolet G20?

What brands make parts for the 1981 Chevrolet G20?

How fast do 1981 Chevrolet G20 parts ship?

What warranty do your 1981 Chevrolet G20 parts come with?