1976+ 1981 Chevrolet K5 Blazer Engine & Drivetrain Custom Parts - Page 16

Custom · Engine & Drivetrain (1,974 products)

Exact-fit parts for the 1981 Chevrolet K5 Blazer Custom.

Yukon 1310 U-Joint w/Zerk Fitting On Cross

Yukon Gear & Axle

Part # YUJ153

Confirmed Fit

Yukon 1310 U-Joint w/Zerk Fitting On Cross

$40.89

COMP Cams

Part # 12-556-4

Confirmed Fit

COMP Cams Camshaft CS Nx262H-13

$320.45

Dorman

Part # 929-738

Fits with Conditions

U-Bolt Repair Kit

$40.97

COMP Cams

Part # 12-653-20

Confirmed Fit

COMP Cams Nitrided Camshaft CS 282Xo-6

$467.89

Cometic Chevy Gen 1 Small Block V8 Timing Cover Seal Jesel Belt Drive Dual Lip, Wet & Dry Sump 86587

Cometic Gasket

Part # C5376

Confirmed Fit

Cometic Chevy Gen 1 Small Block V8 Timing Cover Seal Jesel Belt Drive Dual Lip, Wet & Dry Sump 86587

$60.48

ARB Airlocker 28 Spl Gm8.5In 10Bolt Aam860 S/N *Does NOT Dropship*

ARB

Part # RD221

Confirmed Fit

ARB Airlocker 28 Spl Gm8.5In 10Bolt Aam860 S/N Does NOT Dropship

$1399.95

Fel-Pro

Part # SS72526

Confirmed Fit

Fel-Pro Chevrolet K1500 SS 72526 Engine Valve Stem Oil Seal Set

$15.39

USA Standard Gear Standard Spider Gear Set For GM 8.5in / 30 Spline

Yukon Gear & Axle

Part # ZIKGM8.5-S-30

Confirmed Fit

USA Standard Gear Standard Spider Gear Set For GM 8.5in / 30 Spline

$191.89

Cometic Chevrolet Gen-1 Small Block V8 Timing Cover Gasket Kit - Front Cover - 0.31in

Cometic Gasket

Part # C5530

Confirmed Fit

Cometic Chevrolet Gen-1 Small Block V8 Timing Cover Gasket Kit - Front Cover - 0.31in

$29.59

COMP Cams

Part # 12-850-9

Confirmed Fit

COMP Cams Camshaft CS 294Rx-6

$604.45

COMP Cams

Part # SK12-246-3

Confirmed Fit

COMP Cams Camshaft Kit CS XE274H-10

$440.79

Clevite

Part # MS909H21

Confirmed Fit

Clevite Chevrolet V8 262-265-267-302-305-307-327-350 1962-2002 Main Bearing Set

$119.94

Fel-Pro

Part # 16312

Confirmed Fit

Fel-Pro Jeep Grand Cherokee 16312 Engine Timing Cover Repair Sleeve Tool

$37.26

COMP Cams

Part # 12-254-3

Confirmed Fit

COMP Cams Camshaft CS XE294H-10

$286.94

Yukon Gear 14 Plate Duragrip Composite Clutches For GM 8.2in / GMin / 12T / 12P / Ford 8.8in

Yukon Gear & Axle

Part # YPKGM12-PC-DG1

Confirmed Fit

Yukon Gear 14 Plate Duragrip Composite Clutches For GM 8.2in / GMin / 12T / 12P / Ford 8.8in

$405.89

Yukon Gear 8.2in & 8.5in Rear Cover Gasket

Yukon Gear & Axle

Part # YCGGM8.5

Confirmed Fit

Yukon Gear 8.2in & 8.5in Rear Cover Gasket

$15.89

USA Standard Master Overhaul Kit For The GM 12T Diff

Yukon Gear & Axle

Part # ZK GM12T

Confirmed Fit

USA Standard Master Overhaul Kit For The GM 12T Diff

$213.89

Cometic Chevy Gen1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore

Cometic Gasket

Part # C5405-060

Confirmed Fit

Cometic Chevy Gen1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore

$131.62

COMP Cams

Part # 12-423-8

Confirmed Fit

COMP Cams Camshaft CS XR276HR-10

$610.12

Yukon Gear Forged Yoke For GM 12P and 12T w/ A 1350 U/Joint Size

Yukon Gear & Axle

Part # YY GM12-1350-F

Confirmed Fit

Yukon Gear Forged Yoke For GM 12P and 12T w/ A 1350 U/Joint Size

$227.89

Frequently Asked Questions

Do these parts fit my 1981 Chevrolet K5 Blazer Custom?

This page groups parts listed for the 1981 Chevrolet K5 Blazer Custom. 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 K5 Blazer Custom?

We offer a wide selection of engine & drivetrain parts for the 1981 Chevrolet K5 Blazer Custom. 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 K5 Blazer Custom?

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 K5 Blazer Custom 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 K5 Blazer Custom 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 K5 Blazer(4,022 parts)

1981 Chevrolet K5 Blazer(4,022 parts)

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Custom · Engine & Drivetrain (1,974 products)