1991 CHEVROLET Parts and Accessories

Spark Plug, RC9YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-344

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Wheel Bearing Seal, Each

Part Number: TMK-8871

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Light Bulb Socket, 2-Wire, Each

Part Number: SMP-S74

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Radiator Cap, Steel, Natural, 16 psi, Each

Part Number: SUM-380171

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pitman Arm Hardware, Nut, Hex, Steel, Natural, with Washer, Domestic Models, Each

Part Number: LSC-179

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555CP10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Retaining Clip, Interior Door and Window Crank Handle C-Clip, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OER-A9886

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.431 in. Reach, Each

Part Number: ATL-AR25

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Timing Pointer, Steel, Chrome, 6.75/7.0 in. Balancers, Chevy, Small Block, Each

Part Number: PRO-141-200

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, XP Xtreme Performance, Copper Core, Tapered Seat, 14mm Thread, 0.460 in. Reach, Resistor, Each

Part Number: ATL-XP25

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Exhaust Manifold Studs, Nuts, Lock Washers, Set of 6

Part Number: RNB-03147

3.94 out of 5 stars ( 17 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arm Nut, Self-locking, Non-roller, 3/8-24 in. Stud Thread Diameter, for Use with Press-in Studs, AMC, Buick, Cadillac, Chevy, Ford, GMC, Each

Part Number: MEL-MRM-1786

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Headlight, Sealed Beam, Rectangular, Clear, Each

Part Number: WAG-H6054

3.42 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Rod Bearing, Standard Size, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Pontiac, L6, V8, Each

Part Number: SLP-2555A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Fuel Pump Mounting Plate, Steel, Chrome, Chevy, Each

Part Number: SUM-250500

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Guide Plate, Use with 3/8 in. Pushrods, Use with Bolt Down Rockers, Chevy, Big Block, GEN V/VI, 454/502, Each

Part Number: NAL-12562369

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Throttle Lever Stud, 1/4 in. Stud, Automatic Transmission Kickdown, Chevy, TH350/700R4, Each

Part Number: SUM-200280

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-195

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Engine Oil, Multi-Grade, Synthetic, 5W30, Quart, Each

Part Number: RPO-01530

4.96 out of 5 stars ( 27 )

Cannot be shipped Internationally if shipped by air

• Restricted

Exhaust hanger, Insulator, Each

Part Number: WLK-35229

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Engine Oil, High Mileage, Synthetic, 5W30, 1 qt., Each

Part Number: MOB-103767-1

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

• Restricted

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

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Seal, Timing Chain Cover, Nitrile Rubber, Chevy, Small Block, Each

Part Number: SUM-111490

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Ram, Each

Part Number: SNN-T16

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Transmission Seal, Rear, Rubber, Each

Part Number: ADO-9613S

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air