2165+ 1986 Chevrolet K20 Engine & Drivetrain Custom Parts - Page 102

Custom · Engine & Drivetrain (2,164 products)

Exact-fit parts for the 1986 Chevrolet K20 Custom.

Mahle OE

Part # 2242511060

Confirmed Fit

Mahle OE GMC Pass & Trk 350 5.7L Eng 1967-87 Except 1982-83 Corvette .060 Piston Set (Set of 8)

$151.51

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

Yukon Gear & Axle

Part # YSPBLT-087

Confirmed Fit

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

$9.89

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

Cometic Gasket

Part # C5247-023

Confirmed Fit

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

$97.74

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

Mahle OE

Part # 50564CP.030

Confirmed Fit

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

$54.31

MAHLE Original Regal 80-77 Adhesive Water Outlet

Victor Reinz

Part # C25930

Confirmed Fit

MAHLE Original Regal 80-77 Adhesive Water Outlet

$13.64

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

FTI Performance

Part # ESR3380

Confirmed Fit

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

$521.15

Mahle Rings 82-93 GM 6.2L Diesel Moly Ring Set Chrome Carbide

Mahle OE

Part # 41549.040

Confirmed Fit

Mahle Rings 82-93 GM 6.2L Diesel Moly Ring Set Chrome Carbide

$231.90

Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 3/8in. Cover Bolts

Yukon Gear & Axle

Part # YHCC-GM14T-S

Confirmed Fit

Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 3/8in. Cover Bolts

$308.89

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

FTI Performance

Part # SRLT8082-3

Confirmed Fit

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

$1554.75

McLeod Pilot Bushing Oilite Gm Except Pontiac 1.094 OD X .592 Id

McLeod Racing

Part # 8-1094-1

Confirmed Fit

McLeod Pilot Bushing Oilite Gm Except Pontiac 1.094 OD X .592 Id

$31.55

MAHLE Original Chevrolet Blazer 91-87 Water Outlet Gasket

Victor Reinz

Part # C24125

Confirmed Fit

MAHLE Original Chevrolet Blazer 91-87 Water Outlet Gasket

$14.28

King Engine Bearings

Part # CR807HPND010

Confirmed Fit

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

$123.60

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

Cometic Gasket

Part # C5410-120

Confirmed Fit

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

$249.06

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-120

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$249.06

King Engine Bearings

Part # CR807HPND020

Confirmed Fit

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

$123.60

Mahle OE

Part # 2243547020

Confirmed Fit

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

$221.85

Cometic GM Dart/Brodix Small Block V8 .027in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

Cometic Gasket

Part # C5215-027

Confirmed Fit

Cometic GM Dart/Brodix Small Block V8 .027in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

$100.38

NGK

Part # 2771

Confirmed Fit

NGK V-Power Spark Plug Box of 4 (UR5)

$13.32

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

Mahle OE

Part # 40564CP

Confirmed Fit

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

$53.32

Mahle OE

Part # 41549.030

Confirmed Fit

Mahle Rings 82-93 GM 6.2L Diesel Moly Ring Set Chrome Carbide

$255.44

Frequently Asked Questions

Do these parts fit my 1986 Chevrolet K20 Custom?

This page groups parts listed for the 1986 Chevrolet K20 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 1986 Chevrolet K20 Custom?

We offer a wide selection of engine & drivetrain parts for the 1986 Chevrolet K20 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 1986 Chevrolet K20 Custom?

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 1986 Chevrolet K20 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 1986 Chevrolet K20 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.

1986 Chevrolet K20(4,484 parts)

1986 Chevrolet K20(4,484 parts)

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Other Chevrolet K20 Years

Custom · Engine & Drivetrain (2,164 products)

Mahle OE GMC Pass & Trk 350 5.7L Eng 1967-87 Except 1982-83 Corvette .060 Piston Set (Set of 8)

Yukon GM 10.5in 14 Bolt Pinion Support Bolt

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

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

MAHLE Original Regal 80-77 Adhesive Water Outlet

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

Mahle Rings 82-93 GM 6.2L Diesel Moly Ring Set Chrome Carbide

Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 3/8in. Cover Bolts

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

McLeod Pilot Bushing Oilite Gm Except Pontiac 1.094 OD X .592 Id

MAHLE Original Chevrolet Blazer 91-87 Water Outlet Gasket

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

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

Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

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

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

Cometic GM Dart/Brodix Small Block V8 .027in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket

NGK V-Power Spark Plug Box of 4 (UR5)

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

Mahle Rings 82-93 GM 6.2L Diesel Moly Ring Set Chrome Carbide

Frequently Asked Questions

Do these parts fit my 1986 Chevrolet K20 Custom?

What engine & drivetrain options are available for my 1986 Chevrolet K20 Custom?

What brands make parts for the 1986 Chevrolet K20 Custom?

How fast do 1986 Chevrolet K20 Custom parts ship?

What warranty do your 1986 Chevrolet K20 Custom parts come with?