1989 CHEVROLET G20 - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Richmond Gear Ring and Pinion Installation Half Kits 83-1021-B

Ring and Pinion Installation Kit, GM, 10-Bolt, 8.5 in. Diameter Ring Gear, 30-Spline Pinion, Kit

Part Number: RMG-831021B

2.67 out of 5 stars ( 3 )

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Delphi Fuel Pump Strainers FS0177

Fuel Pump Strainer, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-FS0177

4.67 out of 5 stars ( 9 )

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Griffin Performance Fit Radiators 8-70013-LS

Griffin Performance Fit Radiators 8-70013-LS

Radiator, Dominator Series, Crossflow, Aluminum, Natural, Transmission Cooler, Chevy, GMC, Each

Part Number: GRI-8-70013-LS

2.54 out of 5 stars ( 13 )

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Sealed Power CP-Series Rod Bearings 1020CP

Rod Bearing, Standard Size, Tri Metal, Chevy, V6, 4.3L, Each

Part Number: SLP-1020CP

Not Yet Reviewed

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Powertrax Differential Spring Rebuild Kits 1025350KAP

Replacement Springs, Powertrax Lock-Right, Kit

Part Number: PWT-1025350KAP

4.73 out of 5 stars ( 15 )

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Fel-Pro Head Gaskets 9354 PT-1

Head Gasket, Steel Core Laminate, Chevy, Isuzu, GMC, Oldsmobile, Pontiac, 4.3L, V6, Each

Part Number: FEL-9354PT1

5.0 out of 5 stars ( 3 )

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Pioneer Performance Freeze Plugs PE-100

Freeze Plug Kit, Steel, Chevy, Small Block, Kit

Part Number: PIO-PE-100

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P111550

Head Gasket, Copper, 4.155 in. Bore, 0.050 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111550

Not Yet Reviewed

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Timken Pinion Bearing Races HM804810

Bearing Race, Differential Pinion, 3.750 in. Diameter, Cadillac, Each

Part Number: TMK-HM804810

Not Yet Reviewed

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Motive Gear Differential Pinion Shims 1100

Differential Shims, Pinion Shim Type, Steel, Set

Part Number: MGR-1100

3.86 out of 5 stars ( 7 )

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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

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Standard Motor Catalytic Converter Check Valves AV7

Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-AV7

Not Yet Reviewed

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Mr. Gasket Timing Tabs 4598

Timing Pointer, Steel, Chrome/Red, 8 in. Balancer, Chevy, Small Block, Each

Part Number: MRG-4598

4.0 out of 5 stars ( 4 )

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ACCEL SuperStock 4000 Series Spark Plug Wire Sets 4093

Spark Plug Wires, SuperStock, RFI Suppression, Spiral Core, 8mm, Yellow, Stock Boots (Orange/Black), Chevy, GMC, Oldsmobile, V6, Set

Part Number: ACC-4093

4.5 out of 5 stars ( 2 )

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0013-1 Dana 60 5.38 Gears

Gear, Ring and Pinion, 5.38:1 Ratio, Dana 60, Set

Part Number: RMG-7900131

5.0 out of 5 stars ( 2 )

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Sealed Power Performance Piston Ring Sets E-251KC 40

Piston Rings, Chrome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC40

Not Yet Reviewed

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Standard Motor Knock Sensors KS7

Knock Sensor, Replacement, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: SMP-KS7

5.0 out of 5 stars ( 4 )

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SCE Pro Copper Head Gaskets P112043

Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P112043

Not Yet Reviewed

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ACDelco GM Genuine Parts Transmission Pan Gaskets 08655625

Transmission Pan Gasket, OE Replacement, Cadillac, Chevrolet, GMC, THM400, Each

Part Number: ADO-8655625

Not Yet Reviewed

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TCI Competition Transmissions 212500

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Trans Brake, Chevy, TH400, Each

Part Number: TCI-212500

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Dayco High Performance V-Belts 15455

V-Belt, V-groove, 0.440 in. Width, 45.50 in. Length, Each

Part Number: DAC-15455

3.0 out of 5 stars ( 2 )

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Mr. Gasket CopperSeal Exhaust Gaskets 7151MRG

Exhaust Gaskets, Header, Copper, Square Port, Chevy, Small Block, Pair

Part Number: MRG-7151MRG

5.0 out of 5 stars ( 1 )

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Melling M-Select Class 2 Camshafts 22210

CAMSHAFT-ENGINE

Part Number: MEL-22210

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG GM14T-373 GM 10.5 in. (14-bolt) 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: YGA-24134

Not Yet Reviewed

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ACDelco Spark Plug Wire Sets 19154575

Spark Plug Wires, Assembled, 8mm, HEI, Spiral Core, Black, Chevy, GMC, 5.0L, 5.7L, Set

Part Number: ADO-618V

4.44 out of 5 stars ( 9 )

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1989 CHEVROLET G20 Parts and Accessories