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1981 CHEVROLET K20 Engines & Components

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Results 526 - 550 of 1025

Dorman Harmonic Balancers 594-031

Dorman Harmonic Balancers 594-031

Dorman Harmonic Balancers 594-031

Harmonic Balancer, Nodular Iron, 6.750 in. Diameter, Chevy, GMC, 292, Each

Part Number: RNB-594-031

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Continental OE Technology Series V-belts 15565

Continental OE Technology Series V-belts 15565

Continental OE Technology Series V-belts 15565

Belt, Elite, V-Belt, 7/16 in. Width, 56.00 in. Length, Each

Part Number: CEL-15565

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Dayco High Performance V-Belts 15380

Dayco High Performance V-Belts 15380

Dayco High Performance V-Belts 15380

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 38.00 in. Length, BMW, Chevy, Chrysler, Ford, GMC, Jeep, Mercedes-Benz, Mitsubishi, Each

Part Number: DAC-15380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Melling M-Select Class 2 Camshafts 22210

Made in the USA Melling M-Select Class 2 Camshafts 22210

Melling M-Select Class 2 Camshafts 22210

CAMSHAFT-ENGINE

Part Number: MEL-22210

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

PRW Sportsman Steel Roller Tip Rocker Arms 0835018

PRW Sportsman Steel Roller Tip Rocker Arms 0835018

PRW Sportsman Steel Roller Tip Rocker Arms 0835018

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.52 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835018

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Melling Valves V0399

Made in the USA Melling Valves V0399

Melling Valves V0399

Valve, Intake, Replacement, Steel, 1.72 in. Diameter, 0.341 in. Stem, 4.917 in. Length, Each

Part Number: MEL-V0399

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

MSD Timing Pointers 89881

MSD Timing Pointers 89881

MSD Timing Pointers 89881

Billet Timing Pointer Small Block Chevy, Fits 6-3/8 in. Balancer, Each

Part Number: MSD-89881

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

OER Alternator Adjustor Braces 14081227

OER Alternator Adjustor Braces 14081227

OER Alternator Adjustor Braces 14081227

Alternator Bracket, Adjusting Arm, Driver Side Upper, Steel, Black, Chevy, Pontiac, 4.3, 5.0, 5.7L, Each

Part Number: OER-14081227

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Fram Tough Guard Oil Filters TG5

Made in the USA Fram Tough Guard Oil Filters TG5

Fram Tough Guard Oil Filters TG5

Oil Filter, Canister, Tough Guard, Chevy, GMC, Each

Part Number: FRM-TG5

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Derale Oil Filter Adapters 15705

Derale Oil Filter Adapters 15705

Derale Oil Filter Adapters 15705

Oil Filter Adapter, Spin-on Bypass, Aluminum, Polished, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: DER-15705

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Proform GM Licensed Diecast Aluminum Chevrolet Valve Covers 141-117

Proform GM Licensed Diecast Aluminum Chevrolet Valve Covers 141-117

Proform GM Licensed Diecast Aluminum Chevrolet Valve Covers 141-117

Valve Covers, Tall, Cast Aluminum, Chrome, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-117

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Proform GM Licensed Slant Edge Valve Covers 141-923

Proform GM Licensed Slant Edge Valve Covers 141-923

Proform GM Licensed Slant Edge Valve Covers 141-923

Valve Covers, Aluminum, Gray with Red and Blue Logo, Tall, Chevy, Small Block, Pair

Part Number: PRO-141-923

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1222

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1222

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1222

Oil Filter Relocation Kit, Dual Filter, 30 in. Length Hoses, Kit

Part Number: TRD-1222

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Edelbrock Chrome Valve Cover Hold-Down Tabs 4404

Edelbrock Chrome Valve Cover Hold-Down Tabs 4404

Edelbrock Chrome Valve Cover Hold-Down Tabs 4404

Valve Cover Hold-Down Tabs, Steel, Chrome, Not for Centerbolt Covers, Chevy, V6, Small Block V8, Set of 4

Part Number: EDL-4404

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Clevite Camshaft Bearings SH-718S

Clevite Camshaft Bearings SH-718S

Clevite Camshaft Bearings SH-718S

CAMSHAFT BEARING SET

Part Number: CLE-SH718S

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Fram Tough Guard Oil Filters TG30

Made in the USA Fram Tough Guard Oil Filters TG30

Fram Tough Guard Oil Filters TG30

Oil Filter, Tough Guard, 13/16 in.-16 Thread, Each

Part Number: FRM-TG30

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Hastings Piston Ring Sets 139060

Hastings Piston Ring Sets 139060

Hastings Piston Ring Sets 139060

Piston Rings, Phosphate Coated, 4.059 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139060

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

COMP Cams Factory Muscle Camshafts 12-105-3

Made in the USA COMP Cams Factory Muscle Camshafts 12-105-3

COMP Cams Factory Muscle Camshafts 12-105-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 319/320, Lift .390/.410, Chevy, Small Block, Each

Part Number: CCA-12-105-3

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Cloyes Z Series Replacement Timing Chains 9-131Z

Cloyes Z Series Replacement Timing Chains 9-131Z

Cloyes Z Series Replacement Timing Chains 9-131Z

Timing Chain, Z Series Replacement, Double Roller, Steel, 60 Links, Chevy, Each

Part Number: CLO-9-131Z

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

PRW Elite Series Stainless Steel Full Roller Rocker Arms 62350756

PRW Elite Series Stainless Steel Full Roller Rocker Arms 62350756

PRW Elite Series Stainless Steel Full Roller Rocker Arms 62350756

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5/1.6 Split Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350756

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Dorman Timing Covers 635-510

Dorman Timing Covers 635-510

Dorman Timing Covers 635-510

Timing Cover, One-piece, Steel, Black, Chevy, GMC, Small Block, Each

Part Number: RNB-635-510

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Sealed Power Chrome Piston Ring Sets E-251KC

Made in the USA Sealed Power Chrome Piston Ring Sets E-251KC

Sealed Power Chrome Piston Ring Sets E-251KC

Piston Rings, Chrome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Dayco High Performance V-Belts 15480

Dayco High Performance V-Belts 15480

Dayco High Performance V-Belts 15480

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 48.00 in. Length, Buick, Chevy, Chrysler, Ford, GMC, Jeep, Mack, Mercedes-Benz, Each

Part Number: DAC-15480

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Pioneer Performance Freeze Plugs PE-104-B

Pioneer Performance Freeze Plugs PE-104-B

Pioneer Performance Freeze Plugs PE-104-B

Freeze Plug Kit, Brass, Chevy, 153, L4, 194, 230, 250, 292 L6, Kit

Part Number: PIO-PE-104-B

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Sealed Power Main Bearing Sets 4663M 30

Sealed Power Main Bearing Sets 4663M 30

Sealed Power Main Bearing Sets 4663M 30

Main Bearings, .030 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M30

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

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