BUICK Transmission & Drivetrain

Gear, Ring and Pinion, 3.73:1 Ratio, 1.438 in. Pinion, 27 Spline, 7.500 in. Ring Gear, GM 7.5/7.6 in., Set

Part Number: YGA-24146

5.0 out of 5 stars ( 1 )

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Clutch Kit, 450 Street, 11 in. Disc, 26 Spline, 1.125 in. Input Diameter, Diaphragm, GM, Kit

Part Number: HAY-91-1102

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Clutch Kit, 11.000 in. Diameter, Heavy Duty, Street, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Kit

Part Number: ACL-GM6-HDSS

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, 30-spline, THM350/THM400, Each

Part Number: BMM-20485

5.0 out of 5 stars ( 2 )

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Bellhousing, Steel, Red, Dyno Stand, SFI, Buick, Chevy, Ford, Oldsmobile, Pontiac, Ford, Kit

Part Number: LAK-77-250

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Differential Carrier, Positraction, Nodular Iron, GM 8.5 in., 28 Spline, 2.73 Up Ratio, Each

Part Number: SUM-730966

5.0 out of 5 stars ( 4 )

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 8.2 in., B or P Axle, 10-Bolt, 3 Series, Set

Part Number: RMG-4900821

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 8.2 in., Set

Part Number: MGR-G882355

5.0 out of 5 stars ( 3 )

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Bellhousing, Cast Aluminum, Chevy, Buick, Oldsmobile, Pointiac, V8, Tremec T56 Magnum, Each

Part Number: AWR-BHCV-10010

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 16.000 in. Bench Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH400, Each

Part Number: LOK-CO400GM

5.0 out of 5 stars ( 2 )

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Clutch Kit, DFX, Performance, Single Disc, 26-Spline, 1.125 in. Diameter, 11 in. Disc Diameter, Cerametallic, 6-Paddle, Sprung Hub, Kit

Part Number: CTF-315148552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Differential Carrier, Positraction, Nodular Iron, GM 8.875 in., 30 Spline, 3.08 to 3.90 Ratio, Each

Part Number: SUM-730946

5.0 out of 5 stars ( 5 )

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Flywheel, Steel, 168-Tooth, 30 lb., External Balance, Chevy, 4.3, 5.0, 5.7L, Each

Part Number: HAY-10-630

3.67 out of 5 stars ( 3 )

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Automatic Shifter, GM, 700R4, 23 in. Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM700ANMB

5.0 out of 5 stars ( 2 )

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Clutch Kit, I, Performance, Single Disc, 26-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Organic, Full Face, Sprung Hub, Kit

Part Number: CTF-KCF756116

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 8.2 in., Buick, Pontiac, Set.

Part Number: MGR-BP882355

5.0 out of 5 stars ( 2 )

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Differential Carrier, Positraction, Nodular Iron, GM 8.2 in., 28 Spline, 3.08 Up Ratio, Each

Part Number: SUM-730962

4.57 out of 5 stars ( 7 )

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Automatic Transmission Rebuild Kit, TransKit, GM, 4L60, 700R4, Kit

Part Number: BMM-70233

4.6 out of 5 stars ( 5 )

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Hydraulic Clutch , Hydramax Hydraulic Clutch pedal kit for 1964-66 GM A-body Chevelle/GTO/Tempest/442/Cutlass

Part Number: AWR-CAGM40014

5.0 out of 5 stars ( 1 )

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Automatic Shifter, Megashifter, Right Hand Drive Models, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80685

3.5 out of 5 stars ( 2 )

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Differential Carrier, Positraction, Nodular Iron, GM 8.2 in. BOP, 28 spline, 3.31 Up Ratio, Each

Part Number: SUM-730964

5.0 out of 5 stars ( 1 )

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Hydraulic Clutch Kit 1968 1972 GM A Body with Tremec TKO TKX

Part Number: IST-HGA2TKX

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900461

4.86 out of 5 stars ( 7 )

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Automatic Shifter, GM, TH350, 16 in. Double Bend Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350BNMB

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Automatic Shifter, GM, 4L60E, 6 in. Straight Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-CO4L60EFM

5.0 out of 5 stars ( 1 )

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