Availability
BUICK RIVIERA Parts and Accessories
Showing In Stock Items. Show All 401 Items.
Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, GM, 8.5/8.6 in., 2.73 & up, Each
Part Number: ETN-913A481
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
BUILD IT WITH SUMMIT!
Battery, Red Top, Starting, 800 Cold Cranking Amps, Top and Side Post, BCI Group 12V, Hold Down and Cable Included, Kit
Part Number: CMB-06-0122
Not Yet Reviewed
Cannot be shipped Internationally if shipped by air
Cannot be shipped Internationally if shipped by air
HP Tuner, MPVI4, Pro Feature Set, 4 Universal Credits, Kit
Part Number: HPT-M04-000-04
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Slayer Series, 600 cfm, Square Bore, Vacuum Secondary, Electric Choke, Polished, Each
Part Number: QFT-SL-600-VS
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Differential, Eaton Detroit Truetrac, 28-Spline, GM, 8.5 in., Rear, Each
Part Number: ETN-912A556
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Slayer Series, 750 cfm, Square Bore, Vacuum Secondary, Electric Choke, Polished, Each
Part Number: QFT-SL-750-VS
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
On-Board Air Compressor, WirelessAir, EZ Mount, Wireless Control, Kit
Part Number: AIR-74000EZ
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Automatic Shifter, Megashifter, Chevy, Mopar, Ford, Lincoln, Mercury, Each
Part Number: BMM-80680
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Slayer Series, 450 cfm, 4-barrel, Square Bore, Vacuum Secondary, Electric Choke, Tumble Polished, Each
Part Number: QFT-SL-450-VS
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, HR-Series, Gasoline, 680 cfm, 4-Barrel, Square Bore, Vacuum Secondaries, Electric Choke, Each
Part Number: QFT-HR-680-VS
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
HP Tuner, MPVI4, Pro Feature Set, 6 Universal Credits, Kit
Part Number: HPT-M04-000-06
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Street Demon, 625 cfm, 4-Barrel, Square Bore/Spread Bore, Electric Choke, Aluminum Bowl, Each
Part Number: DEM-1900
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Street Demon, 625 cfm, 4-Barrel, Square Bore/Spread Bore, Electric Choke, Composite Bowl, Each
Part Number: DEM-1901
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, THM350/THM400, Each
Part Number: BMM-20412
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Street Demon, 750 cfm, 4-Barrel, Square Bore/Spread Bore, Electric Choke, Aluminum Bowl, Each
Part Number: DEM-1903
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Torque Converter, Holeshot, 2,900-3,200 rpm Stall Range, GM, THM350/THM400, Each
Part Number: BMM-20483
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Automatic Transmission Direct Drum, Iron, GM, 36 Element Sprag Assembly, TH350, Kit
Part Number: TCI-327900
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Torque Converter, Tork Master, 2,800-3,200 rpm Stall Range, Chevy, THM350/THM400, Each
Part Number: BMM-20402
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Radiator, Aluminum, 4-Row, Polished, Crossflow, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: FBR-FB134
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, HR-Series, Gasoline, 780 cfm, 4-Barrel, Square Bore, Vacuum Secondaries, Electric Choke, Each
Part Number: QFT-HR-780-VS
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Street Demon, 750 cfm, 4-Barrel, Square Bore/Spread Bore, Electric Choke, Composite Bowl, Each
Part Number: DEM-1904
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, HR-Series, Gasoline, 650 cfm, 4-Barrel, Square Bore, Mechanical Secondaries, Electric Choke, Each
Part Number: QFT-HR-650
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Torque Converter, Nitrous Holeshot, 3,200-3,500 rpm Stall, GM, THM350/THM400, Each
Part Number: BMM-20484
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ride Height Sensor, RidePro E5, Sensor Linkage, Harness, Hardware, Kit
Part Number: ART-30400036
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Carburetor, Slayer Series, 450 cfm, Vacuum Secondary, Front Position, Tunnel Ram, 4-Barrel, Square Bore, Tumble Polished, Each
Part Number: QFT-SL-450-VSTRF
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
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