Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Pan, Deep, Aluminum, Natural, 2 qt. Capacity Increase, Chevy, GMC, 6L80E, Each

Part Number: BMM-70392

4.79 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Throwout Bearing, Hydraulic, Self-aligning, 1.063 in. Input Shaft Diameter, Chrysler, Big Block, Liberty, Each

Part Number: MCL-1406-30

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36214

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Flexplate, 164-Tooth, Steel, Internal Balance, Ford, Small Block, Each

Part Number: JPT-N93002

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Dura Grip Positraction Carrier, Traction-Loc, GM 8.2 in. BOP, 28 Spline, 3.31 Up Ratio, Each

Part Number: YGA-26024

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Clutch Kit, Stage 2 Daily Driver, Single, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Dodge, 8.3L, Kit

Part Number: SBB-MU05088-HD-O

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Differential Cover, Aluminum, Natural, Summit Logo, Bearing Cap Support, GM, 7.5 in., 7.625 in., 10-Bolt, Each

Part Number: SME-8510400

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Nov 4, 2025 if ordered today

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Automatic Transmission Pan, Stock Style, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8667545

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.72 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

Differential, Eaton Detroit Truetrac, 26-Spline, GM, 7.5 in., 3:08 and Down, Each

Part Number: ETN-911A415

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Shifter, Diablo, Cable Operated, Pistol Grip, With Cover, 2 Buttons, Each

Part Number: TCI-620002

3.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Torque Converters, New, Stock Use, Lockup Compatible, 36-spline Input, Balanced, 10.315 in. Diameter, 8L90, Chevrolet, GMC, 4.3L V6, Each

Part Number: ADO-24297076

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Core Charge $100.00
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• $20.00 Summit Bucks

Manual Transmission and Installation Kit Combo, EasyFit Tremec TKX, 5 Gears, 1.125 in. - 26-spline, 31-spline Output, Crossmember, Mount, Chevy, Kit

Part Number: IST-EFKC2TKX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 5, 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: Tomorrow

• Oversize $7.99

Transmission Pan, Deep, Aluminum, Natural, Finned, Chrysler, Torqueflite A-904, Each

Part Number: SME-1010R

4.43 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Rebuild Kit, Master Racing, GM, 700R4, Kit

Part Number: TCI-379100

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 4L60/4L60E/700R4, Each

Part Number: HUP-22-20

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Gears, Premium, Planetary Type, Steel, 1.80:1 First Gear Ratio, Short Output Shaft, GM, Powerglide, Kit

Part Number: SOX-28180G-01S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Clutch Kit, Dyna Max Organic, 10-spline, Organic Disc, Pressure Plate, Dodge, 5.9L Diesel, 6.7L Diesel, Kit

Part Number: SBB-G56-OR-HD

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Torque Converter, SR Series, 3,000-3,200 rpm Stall, 10.750/11.500 in. Bolt Circle, 9.5 in. Dia., 1.703 in. Crank Pilot, Chevy, TH350/TH400, Each

Part Number: FTI-SR0082

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Flexplate, 164-Tooth, Internal Balance, Steel, SFI 29.1, Ford, Big Block, Each

Part Number: SCA-FP-460A-SFI

4.72 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

• $15.00 Summit Bucks

TWIN CLUTCH KIT

Part Number: MCL-6405504

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Differential Carrier, Traction-Lok Style, 31-spline, Steel, Rear, Chrysler 9.25 in., Dodge, Ram, Each

Part Number: SDH-80754

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Fixed Yoke Kit, with Vacuum Actuation for Front Hubs, Fits Jeep, NP 231, Uses 1310 U Joint, Kit

Part Number: ADD-50-7906

4.87 out of 5 stars ( 61 )

Estimated Ship Date: Tomorrow

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Torque Converter, SB Series, 11.0 in. Diameter, 2,800 rpm Flash Stall, 4R70W, 4R75W, AODE, Lockup, Each

Part Number: FTI-SB2800DES

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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