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

Hayden Fan Clutches 2947

Fan Clutches, Heavy-duty Thermal, Clockwise Rotation, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Olds, Plymouth, Pontiac, Each

Part Number: HDA-2947

4.74 out of 5 stars ( 80 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Performer RPM Cylinder Heads 60735

Edelbrock Performer RPM Cylinder Heads 60735

Cylinder Head, Performer RPM, Aluminum, Assembled, 70cc Chamber, 195cc Intake Runner, Chevy 302, 327, 350, 400

Part Number: EDL-60735

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Performer RPM Cylinder Heads 60999

Cylinder Head, Performer RPM, Aluminum, Assembled, 64cc Chamber, 195cc Intake Runner, Chevy 302, 327, 350, 400

Part Number: EDL-60999

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Spin-On Filter Adapter Mounts SUM-G4982

Adapter, Oil Filter, Non-Bypass, Billet Aluminum, Black, 13/16-16 in. Thread, Each

Part Number: SUM-G4982

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Rancho RS5000X Shock Absorbers RS55118

Shock Absorber, RS5000X, Twin-Tube, White, Gas Charged, Includes Red Boot, Each

Part Number: RAN-RS55118

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATK High Performance GM 350 345 HP Stage 2 Long Block Crate Engines HP98M

Crate Engine, Mid Dress Long Block, Cast Iron Heads, Hydraulic Roller Camshaft, Chevy, 350, Each

Part Number: HPE-HP98M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Holley GM Gen V LT Retrofit Oil Pans 302-21

Oil Pan, Engine Swap, Aluminum, Natural, 6.1 Quarts, Retrofit, Chevrolet, Gen V LT Engines, Each

Part Number: HLY-302-21

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fluidyne High Performance Radiators RGM.3R3319.A

Radiator, Aluminum, Natural, 3-Row, Chevy, Pontiac, GMC, Buick, Oldsmobile, Each

Part Number: FLD-RGM-3R3319-A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

RAM Billet Aluminum 168-Tooth Flywheel 2501

Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 16.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-2501

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley GM Gen V LT Retrofit Oil Pans 302-20

Oil Pan, Engine Swap, Aluminum, Natural, 6.1 Quarts, Retrofit, Chevrolet, Gen V LT Engines, Each

Part Number: HLY-302-20

4.63 out of 5 stars ( 30 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MSD Digital GM High Energy Modules with Rev Limiters 83647

Ignition Control Module, Heat Digital HEI Module, With Rev limiter, Each

Part Number: MSD-83647

3.68 out of 5 stars ( 66 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Coverlay Manufacturing Interior Accessory Combo Kits 18-601CN-BLK

Interior Kit, Interior Accessory Combo Kit, Plastic Door Panels and Kick Panels, ABS/Thermoplastic Dash Pad Cover, Black, Chevrolet, GMC, Kit

Part Number: CVY-18-601CN-BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Auto Metal Direct Rocker Panels 450-4073-L

Rocker Panel, Driver Side Outer, Steel, EDP Coated, Chevy, GMC, Each

Part Number: AMD-450-4073-L

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Classic Performance Street Beast Hydraulic Brake Assist Kits 7387HBK-SB

Master Cylinder and Brake Booster Assembly, Street Beast Hydraulic Brake Assist Kit, Aluminum Master Cylinder, 1.125 in. Bore, Chevrolet, GMC, Kit

Part Number: CLP-7387HBK-SB

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lokar Speedometer Cables SP-1500U

Speedometer Cable, GM, TH350/TH400/700R4, Polyethylene Jacket, Black, Each

Part Number: LOK-SP-1500U

4.75 out of 5 stars ( 55 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hooker Clamshell Engine Mounts 71221004HKR

Motor Mounts, FramePad, Bolt-In, Steel, Black Powdercoated, GM, Each

Part Number: HOK-71221004HKR

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

B&M Holeshot 2,300-2,500 Stall Torque Converter 20412

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20412

3.8 out of 5 stars ( 15 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Quick Fuel Slayer Series 450 CFM 4-Barrel Carburetor SL-450-VSTRR

Carburetor, Slayer Series, 450 cfm, Vacuum Secondary, Rear Position, Tunnel Ram, 4-Barrel, Square Bore, Tumble Polished, Each

Part Number: QFT-SL-450-VSTRR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Direct-Fit Dash Pads SUM-RP23566

Dash Pad, 1981-87 Chevy/GMC Truck, Gray, Original Design, Foam Backed Vinyl, Best Quality, Each

Part Number: SUM-RP23566

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Direct-Fit High Beam 4X6 Inch LED Headlight Assembly SUM-RP22697

Headlight Assembly, Sealed LED, High Beam, 4 x 6, Fluted Glass Lens, Rectangular, Each

Part Number: SUM-RP22697

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Spicer Drivetrain Products Light Duty U-Joints 5-760X

U-Joint, Light Duty, Spicer 1310-WJ Type, Each

Part Number: SDH-5-760X

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Super Damper Standard Harmonic Balancers ATI917780

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Pontiac 2.5L, Each

Part Number: ATI-917780

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Radiator Core Support Mount Kits SUM-RP24636

Radiator Core Support Mount Kit, 1981-87 GM Truck, Includes Rubber Bushings With Hardware, Kit

Part Number: SUM-RP24636

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Brothers Trucks Sliding Rear Windows SRW87LGSOLAR

Windows, Individual, Rear, Cab, Sliding Glass, DarkTint, 4-Panel, Powdercoated Steel Frame, Standard Cabs, 73-87, Chevrolet, GMC, Each

Part Number: HCT-SRW87LGSOLAR

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PSC SGX Series Power Steering Gear Boxes SGX041MR

Steering Box,Power Assist, Cast Iron, Black, 14:1 Ratio, Chevrolet, GMC, Each

Part Number: PFN-SGX041MR

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

1981 CHEVROLET K20 Parts and Accessories