Availability
Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Car, Set
Part Number: RMG-12BC373T
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Ring and Pinion Installation Kit, 12-bolt, 30-spline, Rear, GM 8.875 in. Passenger Car, Kit
Part Number: MGR-R12CRMK
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Automatic Transmission Pan, Stock, Aluminum, Polished, GM, TH400, Each
Part Number: TCI-228010
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: BMM-20462
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Ring and Pinion Installation Kit, GM, 12-Bolt Car, Kit
Part Number: MGR-R12CR
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Torque Converters, Twister Full Race, 2,400-2,800 rpm Stall Speed Range, 30-spline, 9.600 in. Diameter, Chevrolet THM400, Buick, Chevy, Jeep, Each
Part Number: HAY-97-1D24F
Not Yet Reviewed
Estimated Ship Date: Aug 8, 2025 if ordered today
Estimated Ship Date: Aug 8, 2025 if ordered today
Seal, Front Inner Wheel Bearing, Disc/Drum Brake hub, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: TMK-8705S
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Differential Carrier Bearings, Steel, GM 8.5 in., Kit
Part Number: YGA-57009
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6901671
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Spider Gears, Open, Front or Rear, Internal Kit, Side Gears, Cross Pin and Bolt, GM, 8.5 in., 28 Spline, Kit
Part Number: YGA-16054
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5 in/8.6 in., Set
Part Number: MGR-GM10-342
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Differential Carrier Bearings, Steel, Races, Shims, Rear, GM 8.2 in., GM 8.5 in., Kit
Part Number: YGA-57008
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Clutch Disc, Organic, 1 1/8 in.- 26-Spline, 12 in. Disc, Chevy, Oldsmobile, Pontiac, V8, Each
Part Number: MCL-260173
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Street, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Kit
Part Number: ACL-GM6-HDSS
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Automatic Transmission Lever, Steel, Natural, Each
Part Number: HUU-1050180
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Universal Joint, 1344 Style, Greasable, Steel, Each
Part Number: SUM-732001
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Bearing Race, Pinion, 3.250 in. Diameter, Each
Part Number: TMK-M802011
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Differential Side Bearing Spacer; Differential Carrier Shims; For Ford 7.5 in./GM 7.5 in./GM 8.5 in./GM 8.2 in
Part Number: RMG-3800061
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Differential Carrier Rebuild Kits and Spider Gears, GM 8.5 in., Side Gears, 28-spline, 10-bolt, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit
Part Number: SPZ-39026
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
U-Joints, Spicer 1310 To GM 3RL/S44/Mechanics 3/American Axle 1344, Steel, Each
Part Number: YGA-42013
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each
Part Number: TMK-M88010
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
CLUTCH MASTER CYLINDER KIT WITH WILWOOD PLASTIC RESERVOIR, 68-72 GM A BODY
Part Number: BTM-4768722
Not Yet Reviewed
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1 1/8 in. Input, 10-Spline, Organic, AMC, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: RAM-50-2122
Not Yet Reviewed
Estimated Ship Date: Aug 4, 2025 if ordered today
Estimated Ship Date: Aug 4, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Gear, Ring and Pinion, 3.23:1 Ratio, GM 8.5 in., Set
Part Number: RNB-697-810
Not Yet Reviewed
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
Automatic Transmission Shift Lever, Steel, Gold Anodized, GM, TH350/TH400, Each
Part Number: TCI-248500
Estimated Ship Date: Monday 7/21/2025
Estimated Ship Date: Monday 7/21/2025
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