Performance & Replacement Transmission & Drivetrain Parts

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 2/9/2026

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

Part Number: SUM-433886

4.59 out of 5 stars ( 79 )

Estimated Ship Date: Monday 2/9/2026

Clutch Kit, Muscle Car, Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Buick, Chevy, GMC, Oldsmobile, Pontiac

Part Number: RAM-92764

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/9/2026

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Flywheel Cast Iron 168 tooth GM Truck LS Gen III, 6 Bolt

Part Number: SXR-NFW1050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Torque Converters, Twister 3/4 Race, 9.600 in. Dia., with Lockup, 30-Spline, 11.125 in. bolt pattern, 2,400-2,800 rpm Stall, 4L60-E, 4L65-E, Each

Part Number: HAY-97-1H24Q

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Throwout Bearing,Hydraulic, 1200 Series, Ford, Each

Part Number: MCL-1200

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/9/2026

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Ring and Pinion Installation Kit, Ford, 8.8 in., 8.8 in. IRS, Kit

Part Number: FMS-M-4210-B2

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Monday 2/9/2026

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Flywheel, 166-tooth, Internal/External Engine Balance, Steel, Pontiac, Each

Part Number: MCL-462101

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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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 2/9/2026

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Flywheel, Billet Steel, 157-Tooth, 25 lb., Internal Engine Balance, Ford, 5.0L/302, Each

Part Number: FMS-M-6375-D302B

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/9/2026

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Servo, Super-Hold, 4th Gear, Billet Aluminum, GM, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77767K

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/9/2026

Throwout Bearing, Hydraulic, 1.375 in. Retainer Diameter, Lever Style Clutch, universal, Each

Part Number: RAM-78125HD

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Monday 2/9/2026

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Ring and Pinion Installation Kit, Master Kit, Ford, 8.8 in., Kit

Part Number: MGR-R8-8RMK

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/9/2026

Torque Converter, Breakaway, Chevy, 4L80E, Each

Part Number: TCI-242948

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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

Part Number: IST-EFKF2CLTKX

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Clutch Kit, RXT Street Twin, 1.125 in. - 26-spline, Ceramic Disc, Billet Steel Flywheel, Cadillac, Chevy, 6.2L, Kit

Part Number: MCL-6406807M

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Torque Converter, Nitrous Holeshot, 3,200-3,500 rpm Stall, GM, THM350/THM400, Each

Part Number: BMM-20484

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85373

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/9/2026

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Flexplate, 168-Tooth, Internal Balance, GM LS, HD Quick-Launch Design with 4mm thick centerplate, SFI 29.1, Each

Part Number: SUM-G119SFI

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Automatic Transmission Shifter, Quicksilver, Cable Operated, Forward Pattern, Ratchet Style, 8.0 in. Long, 1/2 in.-20 Ball thread, Chevy, Pontiac,Each

Part Number: BMM-80688

4.19 out of 5 stars ( 21 )

Estimated Ship Date: Monday 2/9/2026

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Shifter Rebuild Kit, Competition Plus Rebuild Kit, Kit

Part Number: HUU-3327303

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/9/2026

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 12-Bolt Car, 3 Series, Set

Part Number: RMG-4900951

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/9/2026

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Locking Hubs, Manual, Supreme, Stainless Steel, Polished, Ford, Pair

Part Number: MMK-549

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Sun Shell. Reaction shell, Automatic Transmission, Steel, 700R4, 4L60E, 4L65E, 4L70E, Each, With hardened neck and splines

Part Number: SUM-705401-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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

Part Number: SBB-1947-OK

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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