Availability
BUICK Transmission & Drivetrain
Ring Gear Spacer, GM 7.5 in. Ring Gear, Hardware Included, Each
Part Number: MGR-075050
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spacer, Replacement, Active Spacer, Each
Part Number: PWT-624004SDG2
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Installation Kit, GM, 12-Bolt Passenger Car, 8.875 in. Open, Kit
Part Number: MGR-GM12IKC
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each
Part Number: TCI-326200
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Shift Kit, Automatic Type, GM, THM 425, GMC Kit
Part Number: TRG-425-1
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Flexplate, 166-tooth, External Engine Balance, Steel, 2.490 in. I.D. Crankshaft Register, Pontiac, 350, 400
Part Number: PIO-FRA-117
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Transmission Upgrade Kit, Performance Improver, Buick, Chevy, Oldsmobile, Pontiac, Powerglide, 1967-73, Kit
Part Number: TCI-626300
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, 1.000 in. - 14-spline, Organic Disc, Pressure Plate, Buick, Oldsmobile, Pontiac, Kit
Part Number: LUK-04-046
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
FLYWHEEL ASSM.
Part Number: PIO-FRA-147
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Automatic Transmission Shifter Cable, 74.250 in. Length, Eyelet/Eyelet Ends, Black Jacket, Buick Chevy, GMC, Isuzu, Oldsmobile, Saab, Each
Part Number: PIO-CA-1225
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Axle Shaft Only, Buick 1979-73, Cadillac 1976, Chevrolet 1979-65, Oldsmobile 1979-73, Pontiac 1979-71
Part Number: RNB-630-140A
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Differential Main Cap Studs, GM, Kit
Part Number: YGA-32271
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
OVERHAUL KIT
Part Number: PIO-750002
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Wheel Bearing and Hub Assemblies, GM Genuine Parts, Steel, Natural, Rear, 5 x 115mm Bolt Pattern, Each
Part Number: ADO-RW20-157
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
U-Joint, Spicer 1330 Style, Steel, AMC, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Isuzu, Jeep, Plymouth, Pontiac, Volvo, Each
Part Number: YGA-42004
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
PRO-X TH400 CENTER SUPPORT RING
Part Number: TCI-223603
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
2016-17; Cadillac ATS, CT6 / Chevrolet Camaro; (Front & Rear Wheel Bearing & Hub Assembly)
Part Number: GNA-100007
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Wheel Hub and Bearing Assembly, Front, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each
Part Number: GMB-730-0003
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Shift Kit, Filter, Gaskets, for TH350 or TH350C, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: ATP-SK1
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
PISTON KIT, SERVO-W/PTFE SEALS Servo Piston , Billet Aluminum, W/Seals, Powerglide
Part Number: SOX-28821-02K
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
SOLID SPACER & SHIM KIT GM12 BOLT CAR
Part Number: MGR-4101
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Hub Bearing
Part Number: GMB-730-0048
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Wheel Bearing Spacers, GM Metric, Steel, Natural, Chevy, Each
Part Number: AAF-ALL72325
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pinion Bearing Kit, PBK GM 8.875" CAR
Part Number: MGR-R12CRPK
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Wheel Hub Bearings and Hub Assemblies, Raybestos R-Line Wheel Bearing and Hub Assemblies, Steel, Rear, Buick, Cadillac, Chevy, Olds, Pontiac, Each
Part Number: AGB-713018
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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