Performance & Replacement Transmission & Drivetrain Parts

Flexplate, Heavy-Duty, Internal Balance, 164-Tooth, SFI 29.1, Ford, Modular, Each

Part Number: HAY-12-070

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Disc, DFX, Sprung Hub, Cerametallic, 11.0 in. diameter, Ford, Car, Truck, Each

Part Number: CTF-323388144

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Clutch Disc, OEM Replacement, 1.125 in. - 10-spline, Organic, 10.50 in. Diameter, Street, Each

Part Number: RAM-D4187

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 4.11:1 Ratio, Dana 35, Set

Part Number: MGR-D35-411

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Flywheel, Billet Aluminum, 184-Tooth, Internal Engine Balance, 18.000 lbs., SFI 1.1, Ford, FE, Each

Part Number: RAM-2519

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Clutch Discs, Performance, Organic, 1.000 in. - 24-spline, 9.400 in. Disc Diameter, Subaru, Each

Part Number: ACL-3000505

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Flywheel, Billet Aluminum, 8-Bolt, 168-Tooth, Internal Engine Balance, 16.000 lbs., SFI 1.1, Chevy, V8, Each

Part Number: RAM-2551

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Spool, Full Size, Steel, 30-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: STR-D1523

5.0 out of 5 stars ( 3 )

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Flywheel, Billet Aluminum, 168-Tooth, External Engine Balance, 16.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-2530

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Gear, Ring and Pinion, 5.13:1 Ratio, Dana 60, Set

Part Number: MGR-D60-513XF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-373

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: TCI-379000

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Clutch Kit, DFX, Performance, Single DIsc, 26-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Cerametallic, 6-Paddle, Sprung Hub, Kit

Part Number: CTF-315161830

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, Dana 35, Set

Part Number: MGR-D35-456

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ring and Pinion Gears, Pro Series, 3.70:1 Ratio, Ford 9 in., Set

Part Number: MGR-F990370BP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flywheel, Iron, 168-Tooth, 25.0 lbs., Internal Balance, Chevrolet, Each

Part Number: CTF-400142

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Valve Body Gaskets, Fiber, Hughes Pro Tree Valve Body, GM, Powerglide, Set

Part Number: HUP-HP6283

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Differential, Auburn, Grip-N-Loc, Limited Slip, 28-Spline, Ford 8.8 in., Each

Part Number: AUB-546080

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Manual Shifter, Billet/Plus, Ford, Each

Part Number: HUU-3915035

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Differential Carrier, Grip Lok, Mechanical Locker, 29 Spline, Ford 9 in., Rear, Each

Part Number: PWT-LK109028

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Clutch Disc, Sintered Bronze, 1 3/16 in. Diameter Shaft, 18-Spline, 11 in. Diameter Disc, Drag Race, Each

Part Number: RAM-6128

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Automatic Transmission Rebuild Kit, Pro Super, GM, TH350, Kit

Part Number: TCI-328800

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Manual Shifter, Billet/Plus, Chevy, Each

Part Number: HUU-3915085

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Ring and Pinion-GM 8.5/8.625

Part Number: MGR-GM10-308A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt, Truck, Set

Part Number: MGR-GM12-456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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