Performance & Replacement Transmission & Drivetrain Parts

Torque Converter, Street Master, 2,500 rpm Stall, Ford, AOD, Each

Part Number: HUP-51-25

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Automatic Shifter, GM, 6L90E, 6 in. Straight Chrome Stick, Brushed Aluminum, Mushroom Knob, Each

Part Number: LOK-ES6L90FM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Gear, Ring and Pinion, 3.55:1 Ratio, Chevy, Set

Part Number: MGR-V885355

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Flexplate, 168-Tooth, Steel, External Balance, 1-Piece Rear Main Seal, Chevy, Non-SFI, Each

Part Number: PIO-FRA159

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

Automatic Shifter, Electronic Sport Shifters, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, 6L80E, Each

Part Number: LOK-ES6L80CM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Differential Carrier, Limited Slip, 30-Spline, GM 10.5 in. (14-bolt), Steel, Rear, for 4.10 and Numerically Lower Ratios, Chevy, GMC, Each

Part Number: YGA-26030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Chrysler, Torqueflite 727, Each

Part Number: TCI-111105

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, Super StreetFighter, Chevy, TH350/TH400, Each

Part Number: TCI-241002

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Shifter, 3-4 Speed Floor Shifter, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: MRG-7668

4.1 out of 5 stars ( 41 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, 700R4 Level 2, 4 Gears, Automatic Valve Body, Forward Shift Pattern, 3.06 First Gear Ratio, Chevy, THM700-R4/4L60/MD8, Each

Part Number: FTI-FT7R4-2E

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Core Charge $450.00
• Free Shipping

Flexplate, 164-Tooth, SFI 29.2, Ford, Big Block, Each

Part Number: MEZ-FP308

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, Pro-Street 30 Series, 3,000 rpm Stall, Torqueflite 727, 24-Spline, Each

Part Number: HUP-24-30

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Locking Hubs, Manual, Supreme, Chrome, Jeep, International, Pair

Part Number: MMK-457

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

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Flexplate, One-piece, Steel, 8-bolt, Internal Engine Balance, Chevrolet, Each

Part Number: ICB-551838-LT01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-Point, 7/16 in. x 1.0 in, Chevy, 5.0, 5.7L, Set of 6

Part Number: ARP-200-2807

4.82 out of 5 stars ( 34 )

Estimated Ship Date: Monday 12/22/2025

Bellhousing, Cast Aluminum, Natural, Chevy, V8, V6, to Manual Transmission, Kit

Part Number: LAK-LK4200K

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Bottle, CO2, 2.5 lbs., Aluminum, Natural, Valve, Regulator, Plastic Air Tubing, Kit

Part Number: DED-AB25K

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm ...Read More

Get up to $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping. Show Less

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Transmission Pan Cooler, 3 5/8 in. Deep, Steel, Black, Chevy, Oldsmobile, Pontiac, 700 R4, 4L60, 4L60E, Each

Part Number: DER-14204

4.31 out of 5 stars ( 36 )

Estimated Ship Date: Monday 12/22/2025

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

Part Number: CTF-MST559033

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Steering U-Joint, Single-joint, Steel, Natural, 3/4 in. DD / 3/4 in. V-notch Ends, Ford, Each

Part Number: BRG-034956

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Wheel Hub and Bearing Assembly, Front, Ram, Each

Part Number: MOG-515162

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Differential Cover, Aluminum, Black Crinkle, Bowtie Logo, GM, 8.2 in., 8.5 in., 10-Bolt, Each

Part Number: PRO-141-696

3.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, RST Street Twin, 1.125 in. - 26-spline, Organic Disc, Billet Aluminum Flywheel, Chevy, Pontiac, Kit

Part Number: MCL-6305507

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, Street-Strip Performance, 1-1/16 in. Shaft, 10-Spline, 11 in. Organic/Ceramic Disc, Ford, Kit

Part Number: SUM-700924

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Transmission Controller, Wireless, Bluetooth, GM 4L60E, 4L65E, 4l70E, 4L80E, 4L85E, TCI 4X, 6X, Each

Part Number: TCI-302600

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping