BUICK Transmission & Drivetrain

Differential Pinion Bearing Kit, GM 8.875 in. Car, Timken Bearings, Chevy, GMC, Kit

Part Number: MGR-R12CRTPK

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Control Solenoids, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-CE-14

Not Yet Reviewed

Estimated Ship Date: Today

Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.42 Ratio

Part Number: SVL-2020642

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Universal Joint, Steel, GM, Mopar, Ford, Isuzu, Jeep, Lincoln, Mercury, Saab, Each

Part Number: ADO-45U0108

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*

GM TORQUE CONVERTER 4L60/4L60E/700R4, 30 SPLINE 3800 STALL

Part Number: FTI-SRLT6391

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Gear, Ring and Pinion, 3.55:1 Ratio, 27 Spline, 8.2 in. BOP Axle, Set

Part Number: YGA-24504

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Differential Vent, Round, Plastic, White, Installs Into a 0.452 in. Hole, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: OER-1236317

Not Yet Reviewed

Estimated Ship Date: Today

Mini Spool, MINI SPOOL GM 10 BOLT 8.5"

Part Number: RMG-XL-5140

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Switch - Neutral/Backup

Part Number: SMP-NS15

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-KD-2350TPU

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Gasket, Composite, Valve Body, Reverse Shift Pattern, GM, TH350, Each

Part Number: TCI-GSK321115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Replcement Springs, Powertrax No-Slip, Kit

Part Number: PWT-8001001KAV

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

Clutch Disc, Street/Strip, Organic, 1.125 in.-10-Spline, 10.512 in. Disc, AMC, Buick, Chevy, Jeep, Each

Part Number: ACL-3000902

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Automatic Shifter, Floor Mounted, Detent, 23.000 in. Double Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH350, Each

Part Number: LOK-FM350ANM

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

CLUTCH BELLCRANK FELT SEALS,

Part Number: GMK-4041951589P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Differential, Grip LS Traction System, 30-Spline, GM, 8.875 in., 4 Series Carrier, Each

Part Number: PWT-LS241230

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Wheel Bearings, GM Genuine Parts Wheel Bearings, 1.570 in. Bore Diameter, 3.070 in. Outer Diameter, Buick, Chevy, Each

Part Number: ADO-13543432

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks on $200 spent*

Thrust Washer, Positraction Differential, GM 8.875 in. Passenger Car, Truck, Each

Part Number: YGA-33382

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Pinion Yoke, Bolt-On, Steel, 1330, 30-Spline, GM 8.875, Each

Part Number: RMG-96-2510

Not Yet Reviewed

Estimated Ship Date: Today

Ring and Pinion Gear Installation Kit, Bearing Overhaul, 25 Spline, GM 8.2 in. BOP, Kit

Part Number: YGA-11066

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crate Axle, 68-72 GM A-Body Centurion 9-Inch, Black PC, 31-Spline, 4.11 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GA241TWAB

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crate Axle, 64-66 GM A-Body Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GA135TWAB

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Torque Converter, Holeshot, 2,800-3,200 rpm Stall Range, Chevy, 700R4, Each

Part Number: BMM-70421

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pressure Plate Bolts, 12 Point, 4135 Chromoly, Black Oxide, Chevy, Big, Small Block, Kit

Part Number: PQX-1050101

Not Yet Reviewed

Estimated Ship Date: Today

Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. Each

Part Number: RNB-690-014-1

Not Yet Reviewed

Estimated Ship Date: Today