2078+ 1981 Chevrolet K20 Engine & Drivetrain Deluxe Parts - Page 103

Deluxe · Engine & Drivetrain (2,074 products)

Exact-fit parts for the 1981 Chevrolet K20 Deluxe.

MAHLE Original Chevrolet Blazer 74-69 Push Rod Cover Set

Victor Reinz

Part # PS38417

Confirmed Fit

MAHLE Original Chevrolet Blazer 74-69 Push Rod Cover Set

$19.55

Mahle OE

Part # 2242694040

Confirmed Fit

Mahle OE GM 350 Same as 2243556 (Except 8 Pack) .040 Piston Set (Set of 8)

$130.15

King Engine Bearings

Part # CR807XPN020

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020) Performance Rod Bearing Set

$117.47

Mahle OE

Part # 2243547WR040

Confirmed Fit

Mahle OE GM 5.7L 350 V8 FLT CT .040 w/ PR Moly Piston With Rings Set (Set of 8)

$306.37

Cometic GM Dart/Brodix Small Block V8 .044in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-044

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .044in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$105.02

Mahle OE

Part # 2243547WR

Confirmed Fit

Mahle OE GM 5.7L 350 V8 FLT CT STD w/ PR Moly Piston With Rings Set (Set of 8)

$250.14

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/354 Moly Ring Set

Mahle OE

Part # 40564CP.060

Confirmed Fit

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/354 Moly Ring Set

$78.50

FAST

Part # 30271CPG

Confirmed Fit

FAST Cig. Plug-In Adapter For EZ-E

$28.94

Mahle OE

Part # 2243543040

Confirmed Fit

Mahle OE GM 5.7L 350 V8 DISH 040 w/ P Coated Skirts Aftermarket Version Piston Set (Set of 8)

$177.91

MAHLE Original Buick Century 78-77 Full Set

Victor Reinz

Part # FS1178VK

Confirmed Fit

MAHLE Original Buick Century 78-77 Full Set

$102.63

Mahle OE

Part # 2243547030

Confirmed Fit

Mahle OE GM 5.7L 350 V8 Flat Top Coat .030 w/ P Aftermarket Version Piston Set (Set of 8)

$256.84

Reinz

Part # 19-10069-01

Fits with Conditions

Engine Crankshaft Seal Kit

$20.75

King Engine Bearings

Part # CR807HPND020X

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 (Size 020X) Performance Rod Bearing Set

$123.60

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

FTI Performance

Part # SR3380

Confirmed Fit

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

$836.67

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

Mahle OE

Part # 50564CP

Confirmed Fit

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

$52.65

Mahle OE

Part # 2243547040

Confirmed Fit

Mahle OE GM 5.7L 350 V8 Flat Top Coat .040 w/ P Aftermarket Version Piston Set (Set of 8)

$250.37

Clevite

Part # CB1776A20

Confirmed Fit

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

$17.15

Clevite

Part # CB663VN10

Confirmed Fit

Clevite Chevy V8 305-350-400 1967-98 Con Rod Bearing Set

$29.24

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/353 Moly Ring Set

Mahle OE

Part # 40564CP.040

Confirmed Fit

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/353 Moly Ring Set

$77.26

King Engine Bearings

Part # CR807HPNSTDX

Confirmed Fit

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

$96.97

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K20 Deluxe?

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

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

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 K20 Deluxe 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 Deluxe 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(4,248 parts)

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Other Chevrolet K20 Years

1981 Chevrolet K20(4,248 parts)

Shop by Problem

Other Chevrolet K20 Years

Deluxe · Engine & Drivetrain (2,074 products)

MAHLE Original Chevrolet Blazer 74-69 Push Rod Cover Set

Mahle OE GM 350 Same as 2243556 (Except 8 Pack) .040 Piston Set (Set of 8)

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020) Performance Rod Bearing Set

Mahle OE GM 5.7L 350 V8 FLT CT .040 w/ PR Moly Piston With Rings Set (Set of 8)

Cometic GM Dart/Brodix Small Block V8 .044in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Mahle OE GM 5.7L 350 V8 FLT CT STD w/ PR Moly Piston With Rings Set (Set of 8)

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/354 Moly Ring Set

FAST Cig. Plug-In Adapter For EZ-E

Mahle OE GM 5.7L 350 V8 DISH 040 w/ P Coated Skirts Aftermarket Version Piston Set (Set of 8)

MAHLE Original Buick Century 78-77 Full Set

Mahle OE GM 5.7L 350 V8 Flat Top Coat .030 w/ P Aftermarket Version Piston Set (Set of 8)

Engine Crankshaft Seal Kit

King Engine Bearings Chevy LS1 / LS6 (Size 020X) Performance Rod Bearing Set

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

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

Mahle OE GM 5.7L 350 V8 Flat Top Coat .040 w/ P Aftermarket Version Piston Set (Set of 8)

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

Clevite Chevy V8 305-350-400 1967-98 Con Rod Bearing Set

Mahle Rings Buick 301/350 L Eng 77-79 Checker 327/350 Eng 69-79 Chevy 302/327/353 Moly Ring Set

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

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K20 Deluxe?

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

What brands make parts for the 1981 Chevrolet K20 Deluxe?

How fast do 1981 Chevrolet K20 Deluxe parts ship?

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