2021+ 1981 Chevrolet K20 Suburban Engine & Drivetrain Parts - Page 91

Engine & Drivetrain (2,021 products)

Cometic GM Dart/Brodix Small Block V8 .030in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-030

Fits All Trims

Cometic GM Dart/Brodix Small Block V8 .030in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$100.38

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

Mahle OE

Part # 40451.020

Fits All Trims

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

$50.43

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

King Engine Bearings

Part # CR807XPNC020

Fits All Trims

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

$201.20

Cometic Chevy Small Block 4.100in Bore .030in MLS Head Gasket (w/Valve Pockets)

Cometic Gasket

Part # C5270-030

Fits All Trims

Cometic Chevy Small Block 4.100in Bore .030in MLS Head Gasket (w/Valve Pockets)

$97.74

Mahle OE

Part # 2243544020

Fits All Trims

Mahle OE GM 5.7L 350 V8 DISH .020 w/ P Aftermarket Version Piston Set (Set of 8)

$197.25

Mahle Rings Chevy Truck 292 4.8L Eng 63-89 GMC 292 4.8L Eng 63-89 M F Trac Plain Ring Set

Mahle OE

Part # 50533CP.060

Fits All Trims

Mahle Rings Chevy Truck 292 4.8L Eng 63-89 GMC 292 4.8L Eng 63-89 M F Trac Plain Ring Set

$34.12

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

Victor Reinz

Part # C26544

Fits All Trims

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

$14.37

Mahle Rings Buick 301/350L Eng 77-79 Checker 327/350 Eng 69-79 Chevy Sleeve Assy Ring Set

Mahle OE

Part # S50564CP.030

Fits All Trims

Mahle Rings Buick 301/350L Eng 77-79 Checker 327/350 Eng 69-79 Chevy Sleeve Assy Ring Set

$5.77

King Engine Bearings

Part # CR807HPND011

Fits All Trims

King Engine Bearings Chevy LS1 / LS6 (Size 011) Performance Rod Bearing Set

$123.60

King Chevrolet SBC 307ci / 350ci and Gen III / IV Connecting Rod Bearing Set (Set of 8)

King Engine Bearings

Part # CR807XPNCSTDX

Fits All Trims

King Chevrolet SBC 307ci / 350ci and Gen III / IV Connecting Rod Bearing Set (Set of 8)

$169.79

King Engine Bearings

Part # CR807XPNC001

Fits All Trims

King Engine Bearings Chevrolet SBC 307ci/350ci Gen II/IV Performance Rod Bearing Set

$169.79

King Engine Bearings

Part # CR807XPN

Fits All Trims

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

$101.04

Clevite

Part # CB663HNC20

Fits All Trims

Clevite Tri Armor GM Pass & Trk 262/267/302/305(5.0L)/307(5.0L)/327/350(5.7L)/400 Con Rod Bear Set

$31.83

Clevite

Part # CB663A40(6)

Fits All Trims

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

$28.42

Clevite

Part # CB663HN19

Fits All Trims

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-2005 Con Rod Bearing Set

$28.25

King General Motors 262/ 267/ 302/ 307/ 327/ 350 (Size STDX) pMaxBlack Coated Main Bearing Set

King Engine Bearings

Part # MB557XPCSTDX

Fits All Trims

King General Motors 262/ 267/ 302/ 307/ 327/ 350 (Size STDX) pMaxBlack Coated Main Bearing Set

$211.08

King Engine Bearings

Part # CR807XPND010

Fits All Trims

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

$124.12

MAHLE Original Buick Apollo 75-73 Carburetor Mounting

Victor Reinz

Part # G14142

Fits All Trims

MAHLE Original Buick Apollo 75-73 Carburetor Mounting

$18.59

King Engine Bearings

Part # CR807HPNDSTDX

Fits All Trims

King Engine Bearings Chevy LS1 / LS6 (Size STDX) Performance Rod Bearing Set

$104.32

Mahle OE

Part # 50533CP.020

Fits All Trims

Mahle Rings Chevy Truck 292 4.8L Eng 63-89 GMC 292 4.8L Eng 63-89 M F Trac Plain Ring Set

$44.39

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K20 Suburban?

This page groups parts listed for the 1981 Chevrolet K20 Suburban. 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 K20 Suburban?

We offer a wide selection of engine & drivetrain parts for the 1981 Chevrolet K20 Suburban. 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 K20 Suburban?

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

How fast do 1981 Chevrolet K20 Suburban 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 K20 Suburban 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 K20 Suburban(3,960 parts)

1981 Chevrolet K20 Suburban(3,960 parts)

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Other Chevrolet K20 Suburban Years

Engine & Drivetrain (2,021 products)

Cometic GM Dart/Brodix Small Block V8 .030in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

Cometic Chevy Small Block 4.100in Bore .030in MLS Head Gasket (w/Valve Pockets)

Mahle OE GM 5.7L 350 V8 DISH .020 w/ P Aftermarket Version Piston Set (Set of 8)

Mahle Rings Chevy Truck 292 4.8L Eng 63-89 GMC 292 4.8L Eng 63-89 M F Trac Plain Ring Set

MAHLE Original Buick Apollo 75-73 Water Outlet Gasket

Mahle Rings Buick 301/350L Eng 77-79 Checker 327/350 Eng 69-79 Chevy Sleeve Assy Ring Set

King Engine Bearings Chevy LS1 / LS6 (Size 011) Performance Rod Bearing Set

King Chevrolet SBC 307ci / 350ci and Gen III / IV Connecting Rod Bearing Set (Set of 8)

King Engine Bearings Chevrolet SBC 307ci/350ci Gen II/IV Performance Rod Bearing Set

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

Clevite Tri Armor GM Pass & Trk 262/267/302/305(5.0L)/307(5.0L)/327/350(5.7L)/400 Con Rod Bear Set

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-2005 Con Rod Bearing Set

King General Motors 262/ 267/ 302/ 307/ 327/ 350 (Size STDX) pMaxBlack Coated Main Bearing Set

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

MAHLE Original Buick Apollo 75-73 Carburetor Mounting

King Engine Bearings Chevy LS1 / LS6 (Size STDX) Performance Rod Bearing Set

Mahle Rings Chevy Truck 292 4.8L Eng 63-89 GMC 292 4.8L Eng 63-89 M F Trac Plain Ring Set

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K20 Suburban?

What engine & drivetrain options are available for my 1981 Chevrolet K20 Suburban?

What brands make parts for the 1981 Chevrolet K20 Suburban?

How fast do 1981 Chevrolet K20 Suburban parts ship?

What warranty do your 1981 Chevrolet K20 Suburban parts come with?