Performance & Replacement Transmission & Drivetrain Parts

Torque Converter, High Torque Towing, Chevy, TH375/TH400, Each

Part Number: TCI-243410

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Automatic Transmission Rebuild Kit, Pro Super, Ford, Lincoln, Mercury, C-6, Kit

Part Number: TCI-448800

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Flexplate, Black, Black Label Edition, 164-Tooth, External Balance 28oz Engine Balance, SFI 29.1, Ford, Each

Part Number: PQX-2030271

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Yoke, Steel, 1330, Ford, C-4/T-5/AOD, 28-Spline, Each

Part Number: FMS-M-4841-B

4.42 out of 5 stars ( 26 )

Estimated Ship Date: Monday 12/22/2025

Torque Converter, SRL-3 Series Billet Triple Clutch, Street/Strip, 3,800 RPM Stall, 35-Spline Input, 9.5 in. Diameter, for LS1 Dished Flexplates, Each

Part Number: FTI-SRLS46391-3

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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

Part Number: WPP-507-1

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Rebuild Components, Forward, Input Housing Sleeve, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77733-52K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Shifter Replacement Parts, Manual Shifter Assembly, Competition Plus, Mopar, Each

Part Number: HUU-3914076

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-KD2350HTBLAC

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

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Torque Converter, 2,500 rpm Stall, 6L80, 6L90, 36-Spline, Each

Part Number: HUP-65-25L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Core Charge $150.00
• Free Shipping

Clutch Kit, RXT Street Twin Power Pack, 23-Spline, 1 in. Input Shaft, 9.688 in. Disc Diameter, Metallic Disc, Unsprung Hub, Billet Steel Flywheel, Kit

Part Number: MCL-6435825M

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Locking Hubs, Manual, Supreme, Stainless Steel, Black, Ford, Pickup, SUV, Pair

Part Number: MMK-428

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Clutch Hub, Heavy-Duty, Overrun Position, Forged 4140 Steel, GM, 4L60, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-74574HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, 30-spline, THM350/THM400, Each

Part Number: BMM-20485

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-989

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Flexplate, Chevy, Heavy Duty, 168- Tooth, Each

Part Number: PIO-FRA-100HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

Transmission Pan, Deep, Aluminum, Natural, Includes Filter Spacer, GM, Powerglide, Each

Part Number: MOR-42000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Combo, Hurst, Shifter, Competition Plus, Installation Kit, Chevy, Pontiac, Muncie M-22, Kit

Part Number: CMB-13-0075

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Shifter, Gated, Floor Mount, Linkage Operated, Detent, GM, 700R4/200-R4/4L60/4L60E, Each

Part Number: SUM-700064

3.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/22/2025

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Automatic Shifter, Electronic Sport Shifters, Detent, 4.000 in. Straight Black Stick, 3/8-24 in., Black Mushroom Knob, 6R80E, Each

Part Number: LOK-ES6R80HXMB

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping

Ring and Pinion Complete Kit, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Rear, Kit

Part Number: YGA-10629

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission Drums, Input Shaft and Drum Kits, 300M Input Shaft and Drum, Steel, GM, TH400, Kit

Part Number: FTI-F4039

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 12-Bolt Car, Set

Part Number: SUM-741206

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Clutch Kit, Street Level, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 10.5 in. Diameter Disc, Kit

Part Number: MCL-75025

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

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Shifters, Automatic Transmission, Floor Mount, Linkage Operated, Detent, Round Knob, 9.00 in. Shifter Stick Length, Chevy, Kit

Part Number: SIW-SW230-R22

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping