Performance & Replacement Transmission & Drivetrain Parts

Flexplate Spacer, Crankshaft, Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Includes Bolts, Kit

Part Number: SUM-704000

4.77 out of 5 stars ( 26 )

Estimated Ship Date: Monday 12/22/2025

Gear, Ring and Pinion, 4.29:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0079-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, ESR Series, 9.50 in. Diameter, 2,800 rpm Flash Stall, TH350, TH400, Each

Part Number: FTI-ESR3380

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Bellhousing, Quick Time, SFI Approved, Ford, Modular V8 to T-56 Transmission, Kit

Part Number: QTI-RM-8080

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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

Part Number: TCI-311000

3.41 out of 5 stars ( 32 )

Estimated Ship Date: Monday 12/22/2025

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Ring and Pinion Gears, GM 8.875 in. (12-bolt), Truck, 3.73:1 Ratio, 30-spline, Standard, Designed for Carrier Cases with A 3.73 and Up Gear Ratio, Kit

Part Number: YGA-10627

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Shifter, Winters Sidewinder, Forward Pattern Valve Body, Standard Gate, GM, TH350, Each

Part Number: WPP-157-1

4.92 out of 5 stars ( 26 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Rebuild Kit, Kolene Steels, GM, 700R4, Lockup, 30-Spline, Kit

Part Number: SUM-705023

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Wheel Hubs, Professional Grade Axle Hubs, Steel, Natural, Ford, Each

Part Number: AGB-4943R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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 12/22/2025

Shifter Installation Kit, Competition Plus, Muncie, M-21, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HUU-3733163

4.36 out of 5 stars ( 44 )

Estimated Ship Date: Monday 12/22/2025

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TORQUE CONVERTER, MOPAR TORQUE CONVERTER, NAG1, HEMI 3200 STALL TWIN DISC

Part Number: FTI-ESRT83200

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Axle Shafts, Direct Fit, Renegade, CV-Style, Billet Steel, Chevrolet, Rear, Pair

Part Number: GFE-CAM10108A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each

Part Number: ZAU-Z-LKR-OEM

5.0 out of 5 stars ( 29 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Trans-Brake Solenoid, Steel, Zinc Finish, Powerglide, Each

Part Number: FTI-F2515

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, Organic, 1-1/16 in. Shaft, 10-Spline, 10-1/2 in. Diameter Disc, Ford, Kit

Part Number: SUM-700800

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/22/2025

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Manual Transmission, TKX, 5 Gears, 1.125 in. - 26-spline Input, 31-spline Output, 3.27:1 First Gear Ratio, Aluminum Case, Tremec TKX, Ford, Each

Part Number: REM-TCET18085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Ford, C-6, 221-302, 351C, 351W, 4WD, Each

Part Number: TCI-411801

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

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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 12/22/2025

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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 ( 40 )

Estimated Ship Date: Monday 12/22/2025

Flexplate Kit, Steel, SFI, Internal Balance, 6-Bolt Crank, LS, Each

Part Number: ATI-915733

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Output Shaft, Heavy-Duty, 300M Steel, RWD Only, GM, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-74678L-HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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• $10 Summit Bucks

Torque Converter, Tork Master, 2,300-2,500 rpm Stall Range, Mopar, Torqueflite 727, Each

Part Number: BMM-10417

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, 10 in. Diameter, Billet Cover, Powerglide, TH350, TH400, 3,200-3,500 Stall, Each

Part Number: SUM-700361-BC

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Slave Cylinder, Aluminum, Black, Chevy, 5.7L, Each

Part Number: NAL-24264180

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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