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

OSC Automotive Radiators 730

Radiator, Exact Fit, Aluminum/Plastic, Chevy, GMC, Each

Part Number: OSC-730

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Standard Motor Blue Streak Premium Street Performance Spark Plug Wire Sets 10056

Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Set

Part Number: SMP-10056

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

SCE Titan Copper Head Gaskets T110643

SCE Titan Copper Head Gaskets T110643

Head Gaskets, Titan, Copper, 4.060 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T110643

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

SCE ICS Titan Copper Head Gaskets S111580

Head Gaskets, Titan, Copper, 4.155 in. Bore, .080 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111580

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

CVR Propower Alternators 2180

Racing Alternator, Nippondenso Style, 50 Amp, 1-Wire, One Wire, Chevy, Small, Big Block, V-Belt, Each

Part Number: CVS-2180

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hastings Claimer Series Performance Piston Ring Sets CM5531

Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5531

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Firestone Height Control Valves WR17602186

Air System Single Automatic Air Command No Gauge

Part Number: FIP-2186

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Melling Performance Oil Pumps 10990C

Oil Pump, High-volume, Standard-pressure, 3/4 in. Pickup, Anti-Cavitation, Chevy, GMC, Small Block, Kit

Part Number: MEL-10990C

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Ultra Wheel 234/235 Maverick Gloss Black with Diamond-Cut Accents Wheels 16x8

Wheel, 235 Maverick, Aluminum, Gloss Black, 16 in. x 8.0 in., 8 x 6.50 in. Bolt Circle, 4.901 in. Backspace

Part Number: UWC-235-6882B

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Tuff Stuff Performance High-Amp Output Alternators 7127NK6G7

Alternator, One-Wire, GM 10si Case Style, 140 amps, Black Chrome, Serpentine Pulley, Buick, Chevy, Pontiac

Part Number: TFF-7127NK6G7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Moroso Blue Max Spiral Core Custom-Fit Wire Sets 72522

Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, V8, Set

Part Number: MOR-72522

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Motive Gear Ring and Pinion Sets GM12-456A GM 8.875 in. (12-bolt) truck 4.56 Gears

Ring and Pinion-GM 8.875

Part Number: MGR-GM12-456A

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

SafeTBoy 3-Point Retractable Airplane Buckle Lap Belts STBD073D

Seat Belts, Chevy Truck 1973 - 1987 Airplane 3pt Red Retractable Bucket Seat Belt Kit - 2 Belts

Part Number: SAO-672962

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

SPC Performance Camber/Caster Sleeves 23000

Counter Mat, Cam/Cast Sleeve Assortment (6)

Part Number: SPS-23000

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Holley Sniper Stock Replacement Fuel Tanks 19-530

Fuel Tanks, Sniper, Stock Replacement, 16 Gallons, Lock Ring Included, Steel, Silver, Chevy, GMC, Each

Part Number: SNE-19-530

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Pro Comp PA201 Heritage Matte Black Wheels 16x8

Wheels, PA201 Heritage, Matte, Black, Cast Aluminum, 16 in. x 8 in., 8 x 6.50 in. Bolt Pattern, 0.00mm Offset, 125.1mm Center Bore, Each

Part Number: PCW-S0166

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S110662

Head Gaskets, Titan, Copper, 4.060 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S110662

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Tuff Stuff Performance Silver Bullet Alternators 7139BBULL6G

Alternator, Polished, 100 Amps, Serpentine, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7139BBULL6G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Sherman Dash Caps SHE899-43

Dash Cap, Urethane, Black, Chevy, GMC, Each OE # 15641405

Part Number: SHI-899-43

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Melling M-Select Class 2 Camshafts 22213

Camshaft, Hydraulic Flat Tappet, 287/287 Advertised Duration, .444/.444 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22213

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Richmond Gear EXCel Pinion Yokes 96-2511

Pinion Yoke, Bolt-On, Steel, 1350, 30-Spline, GM 8.875, Each

Part Number: RMG-96-2511

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Edelbrock Victor-Link Timing Sets 7880

Timing Chain Set, Victor-Link True-Rolling, Chevy, Small Block

Part Number: EDL-7880

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Trim Parts Quarter Panel Moldings 9003

Stripe Kit 1981-91 GM Full-Size Truck 2-Tone Paint Break Stripe Kit, Vermillion/Light Slate

Part Number: OAM-9003

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Trim Parts Quarter Panel Moldings 9005

Stripe Kit 1981-1991 GM Full-Size Truck 2-Tone Paint Break Stripe Kit, Vermillion/Black

Part Number: OAM-9005

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Moroso Mag-Tune Spark Plug Wires 9767M

Spark Plug Wires, Mag-Tune, Assembled, Male/HEI, 90 Degree, Silicone, Black, Spiral Core, 8.00mm Diameter, Set

Part Number: MOR-9767M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

1981 CHEVROLET K20 Parts and Accessories