Performance & Replacement Transmission & Drivetrain Parts

Transmission Drill Fixture Tools, Valve Body Reamer, Includes Hardware, Kit

Part Number: SOX-VB-FIX

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Ring Gear Spacer, Series 3, GM 8.875 in. Ring Gear, Hardware Included, Kit

Part Number: MRG-902A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Differential Cover, Aluminum, Black Crinkle, Bowtie Logo, GM, 7.50 in., 10-Bolt, Each

Part Number: PRO-141-695

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Shifter Solenoid, Electric, Steel, Gold Dichromate, GM, Powerglide, Shifter Not Included, Kit

Part Number: CTN-SN6000

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Automatic Transmission Shifter, Conversion Kit, Hammer, Ford, C-4, C-5, C-6, Kit

Part Number: BMM-81020

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Differential Case, Nodular Iron, 9 in. Ford, 3.062 in. Carrier Bearing Size, Each

Part Number: STR-N1905

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Bearing Retainer, Steel/Aluminum, Ford T-5, V8, Each

Part Number: FMS-M-7050-A

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/8/2025

Differential Cover, Aluminum, Black Powdercoated, GM, 14-Bolt, 10.5 in. Diameter Ring Gear, Kit

Part Number: SUM-730505B

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Axle Housing, Rock Assault, Rear, Fabricated, Mild Steel, 3.000 in. Axle Tube Diameter, Toyota 8.0 (7.8) in.

Part Number: TGI-140211-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Shifter Installation Kit, Competition Plus, Saginaw, 441, Buick, Chevy, Kit

Part Number: HUU-3734297

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Auto Trans Oil Expansion Tank; Automatic Transmissions Expansion Tank; 1.5 Pint Capacity; W-3.5 in.; 5.25 in.

Part Number: CTR-45-000

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/8/2025

Torque Converter, Off-Road, 10.0 in. Diameter, 1,800-2,400 rpm Flash Stall, 4L60E, Lockup, LS Bolt Pattern, Each

Part Number: TCI-241938

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Shifter Installation Kit, Competition Plus, Saginaw, 441, Chevy, Kit

Part Number: HUU-3737919

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Manual Transmission Vent Tubes, Braided Stainless Steel, Black Nylon Coated, with Remote Breather, 1/8 in. NPT Fitting, Bracket, Each

Part Number: AAF-ALL36147

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Throwout Bearing Conversion, Hydraulic, Slave Cylinder, Reservoir, Clutch Pedal, Chevy, Pontiac, Kit

Part Number: HLY-319-911

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Spool, Full Size, Steel, 35-Spline, 10-Bolt, Dana 60, For 4.10-6.50 Richmond and 4.56-7.17 Ratio Dana/Spicer Gear Sets, Each

Part Number: STR-D1548

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Kickdown Bracket, TH350, Chevy, Small Block, Each

Part Number: SIW-S531

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

Bearing Retainer, Steel/Aluminum, Ford T-5, V8, Each

Part Number: FMS-M-7050-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Axle Assembly, 9 in. Alloy Steel. 1541H Alloy Steel Axles, 31 Spline, GM. Each

Part Number: CUR-CE-GMF6769MX

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Transmission Dipstick, Braided Stainless Steel, Natural, 700R4, Each

Part Number: MRG-9704G

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

Transmission Dipstick, Locking, Steel, Gold Iridited, GM, TH400, Tight Fit Applications, Each

Part Number: HUP-HP2235A

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/8/2025

Adapter Kit Chrysler B/RB 8 Bolt Driver Side Starter To Turbo/Powerglide

Part Number: ATI-915290

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Hydraulic Clutch Kit 1967 1968 Ford Mustang with Tremec T5

Part Number: IST-HFM2T5

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Hydraulic Clutch Kit 1969 1970 Ford Mustang with Tremec TKO TKX

Part Number: IST-HFM3TKX

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Hydraulic Clutch Kit 1964 1967 GM A Body with Tremec TKO TKX

Part Number: IST-HGA1TKX

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order