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

Yukon Gear & Axle U-Joint Strap Kits YY STR-002

U-Joint Straps, Steel, Natural, Pair

Part Number: YGA-41193

5.0 out of 5 stars ( 1 )

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McLeod Aluminum 153-Tooth Flywheel 560300

Flywheel, Aluminum, 12.0 lbs. 153-Tooth, Internal/External Engine Balance, Chevy, Each

Part Number: MCL-560300

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

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RAM Billet Aluminum 153-Tooth Flywheel 2511

5 out of 5 stars ( 7 )

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14 Inch 1,570 CFM Hayden Super Duty Electric Fan 3920

Electric Fans, 14 in. Diameter, Puller, 1,570 cfm, 14.00 amps, Each

Part Number: HDA-3920

Not Yet Reviewed

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Lares New Steering Gears 11263

Steering Boxes, New Steering Gears, Power Assist, Cast Iron, Natural, Chevrolet, GMC, Each

Part Number: LSC-11263

3.33 out of 5 stars ( 3 )

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Summit Racing™ Direct-Fit Windshield Seals And Components SUM-RP22611

Windshield Weatherstrip, 1973-91 Chevy/GMC Truck, Standard, For Use Without W/S Molding, Each

Part Number: SUM-RP22611

Not Yet Reviewed

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Sealed Power Main Bearing Sets 4663M 10

Main Bearings, .010 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M10

5.0 out of 5 stars ( 2 )

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MSD Modified HEI Dust Covers 8401MSD

Coil Cover, Converts Internal to External Coil, Coil not Included, Black, GM, HEI, Each

Part Number: MSD-8401

4.44 out of 5 stars ( 9 )

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Timken Pinion Bearing Races M88010

Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

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Mr. Gasket Thermostat Housing and Water Outlet Gaskets 738G

Gasket, Rubber, Water Outlet, Chevy,Big Block/Small Block, V8, Each

Part Number: MRG-738G

4.54 out of 5 stars ( 13 )

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Mevotech Supreme Ball Joints MK8195T

Ball Joint, Front Lower, Chevy, Dodge, Ford, Jeep, GMC, Plymouth, Each

Part Number: MEV-MK8195T

4.5 out of 5 stars ( 2 )

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Milodon Premium Roller Timing Chains 15004

Milodon Premium Roller Timing Chains 15004

Timing Chain Set Roller Small Block Chevy Without OEM Roller Cam

Part Number: MIL-15004

5.0 out of 5 stars ( 1 )

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PRW Sportsman Steel Roller Tip Rocker Arms 0835004

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835004

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ACCEL C-Cut Performance Spark Plugs 8179

Spark Plugs, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 8

Part Number: ACC-8179

4.25 out of 5 stars ( 8 )

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Proform Alternators 141-656

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 70 Amp, GM, Each

Part Number: PRO-141-656

4.75 out of 5 stars ( 4 )

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Dorman Leaf Springs 22-483

Leaf Spring, Replacement, Stock Ride Height, Black, Rear, Chevrolet, GMC, Each

Part Number: RNB-22-483

Not Yet Reviewed

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Energy Suspension Coil Spring Isolators and Spacers 3.6116R

Coil Spring Isolators, Front Upper, 5.670 in. I.D., 0.275 in. Thick, Polyurethane, Red, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: ENS-3-6116R

4.75 out of 5 stars ( 4 )

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Fel-Pro Axle Drive Flange Gaskets 55350

Flange, Axle Flange, Aluminum, Dana 60, Each

Part Number: FEL-55350

4.2 out of 5 stars ( 10 )

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Summit Racing™ Direct-Fit Fuel Level Gauge for 1979-1987 Chevy/GMC C/K/R/V Series Truck, Blazer, Jimmy

Fuel Level Gauge, Direct-Fit , Replacement, Chevrolet, GMC, GM#6432844 , Each

Part Number: SUM-RP21716

Not Yet Reviewed

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Auto Metal Direct Main Floor Pan Supports 425-4078-L

Floor Panel Brace, Main Floor Pan Support, Driver Side Front, Steel, Black EDP Coated, Chevy, GMC, Each

Part Number: AMD-425-4078-L

5.0 out of 5 stars ( 4 )

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Summit Racing™ Direct-Fit Restoration Armrests SUM-RP22690

Arm Rest, 1981-87 GM Truck, Black, Fits LH Side Door, Each

Part Number: SUM-RP22690

5.0 out of 5 stars ( 1 )

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Intellitronix 1973-1987 GM/Chevy Truck Direct-Fit Analog Gauge Clusters WL6004W

1973-1987 Chevy Truck Analog gauge cluster replacement, White Faceplate, White LEDs, speed, water & oil press sending units included

Part Number: IZL-WL6004W

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Intellitronix 1973-1987 GM/Chevy Truck Direct-Fit Analog Gauge Clusters WL6004B-S9020

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Intellitronix 1973-1987 GM/Chevy Truck Direct-Fit Analog Gauge Clusters WL6004B

1973-1987 Chevy Truck Analog gauge cluster replacement, White Faceplate, Blue LEDs, speed, water & oil press sending units included

Part Number: IZL-WL6004B

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Intellitronix 1973-1987 GM/Chevy Truck Digital Direct-Fit Gauge Clusters BG6004B

3.75 out of 5 stars ( 3 )

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Hamburger's Performance Oil Filter Bypass Adapters 3321

Adapter, Oil Filter Bypass, Spin-On, Aluminum, Clear Anodized, 13/16-16 Thread, -12 AN ORB Inlet/Outlet, Each

Part Number: HAM-3321

4.67 out of 5 stars ( 3 )

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Summit Racing™ Restoration Emblems SUM-RP22114

Dash Panel Emblem, 1981-88 Chevy Truck, Silverdo Dash Panel Emblem, For 81-86 CK Models, 1987-88 RV Models, GM#14023051, Each

Part Number: SUM-RP22114

5.0 out of 5 stars ( 2 )

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13 Inch 1,356 CFM Maradyne Pacesetter Medium-Profile Electric Fan MP136K

Electric Fans, Pacesetter, 13 in. Diameter, Puller/Pusher, Each

Part Number: MAR-MP136K

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1981 CHEVROLET K20 Parts and Accessories