BUICK RIVIERA - Free Shipping on Orders Over $109 at Summit Racing

B&M Unimatic Shifters 80775

Automatic Shifter, Unimatic, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80775

4.3 out of 5 stars ( 73 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31183

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31183

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

HP Tuners VCM Suite MPVI4 Credit Pro Packages M04-000-06

HP Tuner, MPVI4, Pro Feature Set, 6 Universal Credits, Kit

Part Number: HPT-M04-000-06

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Quick Fuel Q-Series 4-Barrel 1,050 CFM 4-Barrel Carburetor Q-1050

Carburetor, Gasoline, 4150, 1,050 cfm, 4-Barrel, Down-Leg, Billet Metering Blocks, Drag Race, Dual Inlet, Each

Part Number: QFT-Q-1050

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Direct-Fit High/Low 4X6 Inch LED Headlight Assembly SUM-RP22696

Headlight Assembly, Sealed LED, High/Low Beam, 4 x 6, Fluted Glass Lens, Rectangular, Each

Part Number: SUM-RP22696

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Motive Gear Ring and Pinion Sets GM10-411A GM 8.5/8.6 in. 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: MGR-GM10-411A

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

12 Inch 2,300 CFM Maradyne Jetstreme Electric Fan MJS23KC

Radiator Fan, Dual, Controller, Electric, Jetstreme, Nylon, Black, 12.0 in. Diameter, 2,300 cfm, Each

Part Number: MAR-MJS23KC

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Dayco Standard Heater Hoses 80271

Dayco Standard Heater Hoses 80271

Heater Hose, Standard, 5/8 in., Synthetic EPDM, Black, 50 ft. Long, Each

Part Number: DAC-80271

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Richmond Gear EXCel Ring and Pinion Sets GM85373 GM 8.5/8.6 in. 3.73 Gears

Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85373

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

B&M Holeshot 1,800-2,200 Stall Torque Converter 20416

Torque Converter, Holeshot, 1,800-2,200 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20416

4.39 out of 5 stars ( 18 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

B&M Holeshot 2,900-3,200 Stall Torque Converter 20483

Torque Converter, Holeshot, 2,900-3,200 rpm Stall Range, GM, THM350/THM400, Each

Part Number: BMM-20483

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Chrome Alternators SUM-G1667A

Alternator, Internal Regulator, 100 Amp, 1-Wire, Chrome Plated, GM, Each

Part Number: SUM-G1667A

4.48 out of 5 stars ( 97 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Powermaster OEM-Style High-Torque Replacement Starters 3655

Starter, OEM-Style, High-Torque, High Temp Solenoid, Natural, Oldsmobile, Pontiac, 166-Tooth, Each

Part Number: PWM-3655

4.73 out of 5 stars ( 59 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

NGK Iridium IX Spark Plugs TR55IX

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7164

4.97 out of 5 stars ( 29 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PerTronix Ignitor II® Solid-State Ignition Systems 91181

Distributor Conversion, Ignitor II®, 12 V, Kit

Part Number: PNX-91181

4.34 out of 5 stars ( 65 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PerTronix Ignitor Lobe Sensor Solid-State Ignition Systems 1181LS

Distributor Conversion, Ignitor®, 12 V, Kit

Part Number: PNX-1181LS

4.83 out of 5 stars ( 93 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Thermostats SUM-359-160

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-160

4.38 out of 5 stars ( 78 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Top Street Performance Alternators ES1022C

Alternator, GM CS130, Internal Regulator, 220 Amp, Chrome, V-Belt, GM, Each

Part Number: TSN-ES1022C

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

NGK V-Power Spark Plugs TR5

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2238

5.0 out of 5 stars ( 19 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Performance Fit Aluminum Radiator and Fan Combos SUM-384001-KIT1

Radiator and Fan Shroud Combo, Performance Fit, 4-Row, Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-384001-KIT1

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Plastic/Aluminum Radiators SUM-380535

2.75 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Eaton Posi Performance 28 Spline Differential GM 8.5 Inch 19557-010

Differential, Posi Performance, Limited Slip, 28-Spline, GM, 8.5 in., 3 Series, Each

Part Number: ETN-19557-010

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

KYB Excel-G Gas Shocks and Struts 343127

Shock Absorber / Strut, Excel-G, Twin-Tube, Gas Charged, Each

Part Number: KYB-343127

4.54 out of 5 stars ( 82 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7127D12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 100 Amps, Natural, V-Belt Pulley, Each

Part Number: TFF-7127D12

4.96 out of 5 stars ( 25 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Powermaster Street Alternators 57293

Alternator, Internal Regulator, 150 Amp, Black Powdercoated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57293

4.57 out of 5 stars ( 23 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Motive Gear Master Ring and Pinion Installation Kits R10RMK

Ring and Pinion Installation Kit, Master Kit, GM 8.5 in., Kit

Part Number: MGR-R10RMK

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

BUICK RIVIERA Parts and Accessories