Performance & Replacement Transmission & Drivetrain Parts

Transmission Yoke, Chromoly, 1350, 32-spline, GM, TH400, Richmond Super T-10 (Second Design), 4L80E, Each

Part Number: STR-U1664

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Automatic Transmission Dipstick with Tube, Locking, Steel/Plastic, Black, Chevy, 700R4, 4L60E

Part Number: TCI-743865

4.59 out of 5 stars ( 87 )

Estimated Ship Date: Monday 10/6/2025

Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, Chrysler, 9.25 in. ZF, Ram, Each

Part Number: ETN-917A730

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, 4WD, Chevy, TH400, NP205 T-Case, Each

Part Number: TCI-211401

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Automatic Transmission, TH400 Level 4, Remanufactured, 3 Gears, Deep Pan, Torque Converter, Chevrolet, THM400, Kit

Part Number: FTI-TH400-4K51

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, 4WD, Ford, C-6, 351M, 400, 429, 460, Each

Part Number: TCI-411701

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Axle Assembly, 9 in. Rear-End Housing Assembly, Bolt-in, 1541H Alloy Steel, 31-spline Axle Shaft, Ford, Each

Part Number: CUR-CE-FDM6466X

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, Ford, AOD, Each

Part Number: APE-26401

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Differential Carrier, Detroit Truetrac, GM 9.5/9.76 in., 33-spline Axle Shaft, Designed for 3.42-3.73 Gear Ratios, Rear, Cadillac, Chevy, GMC, Each

Part Number: ETN-917A732

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Transmission Dipstick, Locking, Braided Stainless/Natural, Firewall Mount, TH350, TH400, Each

Part Number: LOK-1211144

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Torque Converter, Breakaway, Chevy, TH350/TH400, Each

Part Number: TCI-240901

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Flexplate, 164-Tooth, External Engine Balance, 28 oz. Imbalance, SFI 29.1, Ford, Small Block, Each

Part Number: SUM-G111SFI

3.78 out of 5 stars ( 40 )

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 4WD, 97-99 Electronics, Each

Part Number: SUM-700473

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Clutch Kit, Dual Friction, 26-spline, 12 in. Disc Diameter, Organic/Carbon Composite Disc, Pressure Plate, Billet Steel Flywheel, Chevy, Pontiac, Kit

Part Number: CTF-KDF931042

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Ring and Pinion Installation Kit, Master Kit, GM 8.5 in., Kit

Part Number: MGR-R10RMK

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/6/2025

Tailshaft Adapter, 6-Bolt To 4-Bolt, Billet Aluminum, Natural, GM 4L60E, 4WD, Each

Part Number: ADD-50-0405E

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: MGR-GM10-411A

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Clutch Kit, Organic, Clutch, Pressure Plate, Flywheel, Throw-out Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-1947-OK-HD

4.71 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Transmission Fluid Dipsticks, Midnight Series Flexible Braided Stainless, Firewall Mount, Case Entry, Black Tube, Black Handle, Chevy, 4L80E, Each

Part Number: LOK-XTD34L80FM36

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Transmission Pan, Stock, Aluminum, Polished, Finned, GM, 700R4, Each

Part Number: SUM-433886

4.59 out of 5 stars ( 79 )

Estimated Ship Date: Monday 10/6/2025

Flexplate Bolts, Pro Series, 11mm x 1.5, .880 in. Length, 12 Point, Chevy LS1, Set of 6

Part Number: ARP-244-2901

4.95 out of 5 stars ( 39 )

Estimated Ship Date: Monday 10/6/2025

Axle Shafts, Direct Fit, GM OE CV Axle Shaft, 17.450 in. Length, 36 Spline, Steel, Chevy, GMC, Truck, Each

Part Number: ADO-84873209

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Shifter Installation Kit, Competition Plus, Top Loader, 432, Ford, Mercury, Kit

Part Number: HUU-3737637

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Manual Transmission, T-56, 6 Gears, 1.125 in. - 26-spline, 31-spline Output, 2.97:1 First Gear Ratio, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: REM-TUET11012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Freight Charge

Transmission Pan, Deep, Aluminum, Natural, Finned with Summit® Logo, Buick, Chevy, Oldsmobile, Pontiac, TH400, Each

Part Number: SME-1001

4.42 out of 5 stars ( 45 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping