Availability
1981 CHEVROLET K20 Parts and Accessories
Head Gasket, MLS, 4.125 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5699-027
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
USA Standard Gear standard spider gear set for GM 10.5" 14 bolt truck
Part Number: SPZ-39022
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Frame Rails, EZ Slip Design, Frame Repair, Front Section, Left Side, Steel, 0.181 in. Thick, Natural Finish, Weld-On, Chevy, Each
Part Number: RBF-RB7357L
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Frame Rails, EZ Slip Design, Frame Repair, Front Section, Right Side, Steel, 0.181 in. Thick, Natural Finish, Weld-On, Chevy, Each
Part Number: RBF-RB7357R
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Fuel Line '81 - '87 1/2-3/4 Ton, 2wd or 4wd, Dual Tank Conversion, 3 x Crossover & 2 Transfer Pump Lines, 5 pcs. Stainless
Part Number: RSD-TGL87DCS
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Yukon Pinion install kit for GM 8.5" front differential
Part Number: YGA-13070
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Clutch Disc, Organic, 1 1/8 in. 10-Spline, 12 in. Disc, Each
Part Number: MCL-260143
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Stripe Kit 1981-91 GM Full-Size Truck 2-Tone Paint Break Stripe Kit, Vermillion/Dk Carmine
Part Number: OAM-9004
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Water Pump, Mechanical, High-Volume, Iron, Blue, Chevy, Small Block, Long Pump, Each
Part Number: TFF-1449NCBLUE
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Sunvisors, Interior, Foamback, Vinyl, Navy Blue, Chevrolet, GMC, Pair
Part Number: HCT-05-341
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Sunvisors, Interior, Foamback, Vinyl, Red, Chevrolet, GMC, Pair
Part Number: HCT-05-340
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH400, Kit
Part Number: LOK-KD-2400BLDU
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each
Part Number: PWM-17294-344
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Distributor, HEI, Magnetic Pickup, Mechanical/Vacuum Advance, Red Cap, Chevy, Each
Part Number: AAF-ALL81200
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
SMALL BLOCK CHEVY 604 CRATE UNDER HEADER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE
Part Number: SCW-PS-604-7
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M5523005
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Alternator, Retro, GM 10si, 12 V, 85 amps, Satin, V-belt Pulley, Buick, Cadillac, Chevy, Olds, Pontiac, Each
Part Number: PWM-17127-360
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Starter Solenoid, Replacement, Chevrolet, Ford, GMC, Each
Part Number: SMP-SS624
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M8543065
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Designed for Use with Large Port Intake Manifolds, Chevrolet, Small Block, Set of 20
Part Number: SCE-11128-10
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Seat Belts, Chevy Truck 1973 - 1987 Standard 2pt Gray/Grey Lap Bench Seat Belt Kit w/ Bracketry - 3 Belts
Part Number: SAO-677258
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
SMALL BLOCK CHEVY OVER & UNDER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEIFIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE
Part Number: SCW-PS-437-7
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Yukon Bearing install kit for GM 8.5" front differential
Part Number: YGA-11068
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Hub Adapter Kit, 9-Bolt Mount, Billet Aluminum, Polished Horn, Polished, GM, Kit
Part Number: LAC-B-64403
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
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