BUICK Transmission & Drivetrain

78-88 GM G-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GG137TNBB

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Estimated Ship Date: Nov 25, 2026 if ordered today

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68-72 GM A-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.50 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GA235TNBB

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Ball bearing, single row, snap ring, no shield

Part Number: SKF-307-VSP82

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Silver Sport EasyFit TREMEC TKX Install Kit 66-74 GM X-Body w/console

Part Number: IST-EFKX2CTKX

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Estimated Ship Date: Today

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RING AND PINION SET

Part Number: RNB-697-569

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2026 if ordered today

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8.5" GM PINION KIT, KOYO BRGS

Part Number: SPZ-60012

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Clutch Kit, Carbon Composite, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, GM, Kit

Part Number: CTF-LM148552

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 18, 2026 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK131A

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Estimated Ship Date: Today

CV Joint Boot, Duraflex, Neoprene, 2 Clamps Included, Front, with Grease, Each

Part Number: MEV-DX529

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Estimated Ship Date: Today

Valve Body Replacement Components, Spring Retainer, Forward and Direct, THM400, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ATI-405134

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Estimated Ship Date: Today

Spool, Full Size, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: MGR-FS10-28

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Tapered roller bearing set (bearing and race)

Part Number: SKF-BR4

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Estimated Ship Date: Today

Transmission Filter, Buick, Chevy, GMC, Oldsmobile, Pontiac, TH200, 2.25 in. Deep Pan, Kit

Part Number: ATP-B48

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Estimated Ship Date: Today

Torque Converters, MR Series, Hard Hitting, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR0082

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Clutch Kit, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Buick, Chevy, GMC, Pontiac

Part Number: HAY-85-112

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Nov 11, 2026 if ordered today

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Axle Shaft, New CV Axle, Steel, Buick, Cadillac, Chevy, Olds, Pontiac, Saturn, Front Driver Side, Each

Part Number: GNA-NCV10235

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Hydraulic Bearing

Part Number: MCL-1300-AG

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 3.42:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75342TK

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Estimated Ship Date: Nov 12, 2026 if ordered today

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Universal Joint, Super Strength, 1350 Style, Solid, Steel, Each

Part Number: GMB-210-0447

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gear, Ring and Pinion, EXCel, 4.11:1 Ratio, GM, 8.2 in., 10-Bolt, Set

Part Number: RMG-GM82411

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Estimated Ship Date: Nov 10, 2026 if ordered today

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Transmission Crossmember Extension Bracket, Bolt-on, Steel, Buick, Chevy, Oldsmobile, Pontiac, LS, 6L80, 6L90, 8L45, 8L80, 8L90, 10L80, 10L90, Each

Part Number: HOK-BHS5182

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Estimated Ship Date: Today

Frame Bracket, Clutch Bellcrank, Steel, Black, Bolt-On, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-KR00584

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Automatic Transmission Bushings, Extension Housing, GM Transmission, Each

Part Number: DUR-GMT-3-2TG

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Estimated Ship Date: Today

Gear, Ring and Pinion, 2.73:1 Ratio, GM 8.5 in., Set

Part Number: RNB-697-812

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Wheel Bearing and Hub Assemblies, GM Genuine Parts, Steel, Natural, Rear, 5 x 115mm Bolt Pattern, Each

Part Number: ADO-RW20-157

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Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*