1981 CHEVROLET K20 - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Cometic MLS Head Gaskets C5247-070

Cometic MLS Head Gaskets C5247-070

Head Gasket, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-070

Not Yet Reviewed

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Tuff Stuff Performance Supercool Water Pumps 1449NCRED

Water Pump, Mechanical, High-Volume, Iron, Red, Chevy, Small Block, Long Pump, Each

Part Number: TFF-1449NCRED

5.0 out of 5 stars ( 1 )

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Motive Gear Open Differential Internal Kits GM9.5BI

Differential Carrier Rebuild Kits and Spider Gears, Open Differential Internal Kits, GM 9.25/9.25 IFS/9.5 in., 33-spline, 14-bolt, Chevy, Dodge, Kit

Part Number: MGR-GM95BI

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Bearings AK 1561GM

Axle Bearing, 2.985 in. O.D., GM, 9.5 in. Outer, Each

Part Number: YGA-10003

5.0 out of 5 stars ( 1 )

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SCE ICS Titan Copper Head Gaskets S111550

Head Gaskets, Titan, Copper, 4.160 in. Bore, .055 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111550

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

OSC Automotive Radiators 840

Radiators, Crossflow, Aluminum/Plastic, Natural, Transmission Cooler, Chevy, GMC, Each

Part Number: OSC-840

5.0 out of 5 stars ( 1 )

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Brothers Trucks Floor Mats 05-100LG

Floor Mats, PVC Rubber, Chevy GMC, Front, Grey, Pair

Part Number: HCT-05-100LG

5.0 out of 5 stars ( 1 )

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Cloyes Hex-A-Just Timing Sets 9-3146A

Timing Chain and Gear Set, Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, 350, 5.7L, Set

Part Number: CLO-9-3146A

Not Yet Reviewed

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Richmond Gear Mega Ring and Pinion Installation Kits 83-1021-TE

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RMG-831021TE

5.0 out of 5 stars ( 1 )

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Cardone New Power Steering Pumps 967920S

Power Steering Pumps, New, Stock Model, Standard-volume, Black, Reservoir, Chevrolet, GMC, Each

Part Number: AAZ-96-7920S

Not Yet Reviewed

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Skyjacker Stainless Steel Braided Brake Hoses FBL29

Brake Lines, Braided Stainless Steel, Chevy, GMC, Front, 6-8 in. Lift, Pair

Part Number: SJA-FBL29

4.6 out of 5 stars ( 10 )

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Lares New Power Steering Pumps 12237

Power Steering Pump, New, Saginaw, Each

Part Number: LSC-12237

2.33 out of 5 stars ( 3 )

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OER Authorized Windshield Glass DW848C

1973-91 GM Truck; Windshield Glass; with Antenna, without Bracket; Clear

Part Number: OER-DW848C

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

PRW Sportsman Steel Roller Tip Rocker Arms 0835021

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835021

Not Yet Reviewed

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Ultra Wheel 062 Series Clearcoated Machined Trailer Wheels 16x6

Wheels, 062 Series Clearcoated Machined, Aluminum, Gloss Silver, 16 in. x 6.00 in., 8 x 6.50 in. Bolt Circle, 3.400 in. Backspacing, Each

Part Number: UWC-062-6681KL

Not Yet Reviewed

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Spicer Drivetrain Products Mini Spools 10015388

Performance Mini Spool (GM 8.5 - 30 Spline)

Part Number: SDH-10015388

Not Yet Reviewed

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Cloyes Hex-A-Just Timing Sets 9-3100B

Timing Chain and Gear Set, Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, Small Block, BBC Crank Snout, Set

Part Number: CLO-9-3100B

Not Yet Reviewed

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Summit Racing™ 80 Amp Chrome Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-812112

Alternator, External Regulator, 80 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: SUM-812112

3.0 out of 5 stars ( 2 )

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Proform Race HEI Distributors 66941BKU

Distributor, HEI, New, Magnetic Pickup, Mechanical, Vacuum Advance, Black Cap, Coil, Chevy, Big/Small, Each

Part Number: PRO-66941BKU

5.0 out of 5 stars ( 1 )

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Tuff Stuff Performance Supercool Water Pumps 1449NCORANGE

Water Pump, Mechanical, High-Volume, Iron, Orange, Chevy, Small Block, Long Pump, Each

Part Number: TFF-1449NCORANGE

4.8 out of 5 stars ( 5 )

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Trick Flow® Billet Steel Timing Sets TFS-31478500

Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: TFS-31478500

5.0 out of 5 stars ( 2 )

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Proform High-Torque Starters 66267

Starter, High Torque, Staggered Bolt Pattern, Chevrolet, Big/Small Block, Each

Part Number: PRO-66267

2.33 out of 5 stars ( 3 )

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EBC Greenstuff Elite SUV and Light Truck Organic Brake Pads DP61145

Brake Pads, Greenstuff 6000 Series, Front, Chevy, GMC, Jeep, Set

Part Number: EBC-DP61145

5.0 out of 5 stars ( 3 )

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Proform GM Licensed Diecast Aluminum Chevrolet Valve Covers 141-120

Valve Covers, Tall, Die-Cast Aluminum, Orange Powdercoated, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-120

5.0 out of 5 stars ( 2 )

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American Racing AR23 Silver Wheels 16x8

Wheel, AR23, Aluminum, Natural, 16 in. x 8 in., 8 x 6.50 in. Bolt Circle, 4.50 in. Backspace, Each

Part Number: ARE-AR236882

4.75 out of 5 stars ( 4 )

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1981 CHEVROLET K20 Parts and Accessories