Performance & Replacement Transmission & Drivetrain Parts

Master Cylinder, Compact, Integral Reservoir, Aluminum, Natural, .625 in. Bore, 1.4 in. Stroke, Each

Part Number: WIL-260-2636

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

Pressure Regulator Valve, 4L80E, 4L85E, Each

Part Number: SOX-34200-14K

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, Forward Clutch Piston, Billet, GM, 6L80, 6L90, Each

Part Number: SOX-104984-01

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Clutch Kit, Dual Friction, 1 3/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Ford, Kit

Part Number: CTF-DF559033

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Clutch Kit, Organic, 1.062 in.- 10-Spline, 10.50 in. Disc, Ford, 4.6, 5.0L, Kit

Part Number: FMS-M-7560-A302N

4.7 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Driveshaft, HD Aluminum, 3.5 in. Diameter, 45.5 in. Long, 28-Spline Yoke, Ford, Mercury, Each

Part Number: FMS-M-4602-GA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission, 4L80E, Level 2, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FT4L8-2L

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Tubing, Spicer Drivetrain, Driver Shaft Tubing, Steel, Straight, Natural Finish, 3.00 in. OD, 74 in. Long, 0.083 in. Wall Thickness, Each

Part Number: SDH-2430427400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $7.99

Differential Carrier, Clutch-type, Steel, Dana 80, 35-Spline, 4.10 and higher ratio, Each

Part Number: SDH-2003548

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Shifter, Short Throw, Billet Aluminum, Ford, Tremec TR-3650, Each

Part Number: SUM-555-7363-SR

4.69 out of 5 stars ( 39 )

Estimated Ship Date: Today

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Automatic Transmission, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, TH350, Each

Part Number: HUP-35-1D

Not Yet Reviewed

• Core Charge $200.00
• Free Shipping
• Special Order

Automatic Transmission Filter, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-TF937

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bellhousing, Ultra Bell, Aluminum, Ford, 4.6L to GM Transmission, TH350, TH400, Each

Part Number: JPT-92462-46TH

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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SCIENCE FRICTION Billet Steel 180T Flywheel for 351M/400M.

Part Number: AWR-FWFO10013

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Kit, Dual Friction, 1 1/16 in. Diameter Shaft, 10-Spline, 10 in. Diameter Disc, Ford, Mercury, Kit

Part Number: CTF-DF490030

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Drive Shaft, Rear, 2-Piece, 64.00 in. Overall Length, 2.50 in. Diameter, Assembled, Dodge, Automatic Transmission, Each

Part Number: RNB-986-220

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter, 13 in. Diameter, TH400 to Cummins Diesel, 1,600 rpm Stall, Each

Part Number: SUM-G2715

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Automatic Shifter, GM, TH350, 12 in. Single Bend Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-FM350CM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Clutch Kits, NV4500 13 in. Conversion, 1.250 in. - 10-spline, Single Organic Disc, Pressure Plate, Flywheel, Dodge, 5.9L Diesel, Kit

Part Number: VAI-S0033

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Clutch Kit, Manual Transmission Conversion, Chevy, Small Block LS Series, M21, M22, SM420, SM465, NV4500, Center Force Clutch, Kit

Part Number: ADD-712500M-CF

Not Yet Reviewed

Estimated Ship Date: Today

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Tailshaft Housing, Aluminum, GM, TH400, Each

Part Number: SUM-700407

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Automatic Transmission Overflow Tank, Aluminum, Black, 1 lt. Capacity, Powerglide, Each

Part Number: ATI-206611

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Replacement Shifter Stick, Round, Steel, Chrome, 11.210 in. Long, 3/8 in.-16 Thread, Each

Part Number: HUU-5387438

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Today

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U-Joint, Light Duty, Spicer 1410 Style, Steel, 4 Plain Bearing Cap Style, Each

Part Number: SDH-5-1410X

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

Master Cylinder, Aluminum, Black, .813 in. Bore, Universal, Kit

Part Number: WIL-260-10373

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping