Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Shifter, Diablo, Cable Operated, Pistol Grip, With Cover, 2 Buttons, Each

Part Number: TCI-620002

2.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Gear, Ring and Pinion, 4.10:1 Ratio, Dana 30, w/Collapsible Spacer, Set

Part Number: MGR-D30-410TJ

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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VALVE ASSY BOOST

Part Number: SOX-35754-01K

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, GM, 8.875 in., 12-Bolt Car, Set

Part Number: RMG-12BC410T

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890411

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Clutch Master Cylinder, OEM, Cast Iron, Mazda, Each

Part Number: EXY-MC229

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Parts Kit; Open Differential Internal Kit; Incl. Side And Pinion Gears/Washers/Pinion Shaft And L

Part Number: MGR-F9-IO28

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.82:1 Fifth Gear, Truck, Chevy/GMC, C10/C15/C1500, Kit

Part Number: AWR-COGM-T1FX

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Clutch Disc, Dual Friction, 1.125 in.- 26-Spline, 11.0 in. Disc, Ford, 4.6L, Each

Part Number: CTF-DF388144

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Axle Seal, Economy, 2.125-2.250 in. Axle Tube ID, 1.300-1.400 in. Axle Shaft OD, Each

Part Number: SIT-EAS25100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Gear, Ring and Pinion, 3.70:1 Ratio, 7.75 in. IRS, Pontiac, Set

Part Number: MGR-G80370

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Manual Shifter, Billet/Plus, Chevy, Each

Part Number: HUU-3915086

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Wheel Hub and Bearing Assembly, Front, Infiniti, for Nissan, Each

Part Number: MOG-515066

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Wheel Hub and Bearing Assembly, Front, Ford, Each

Part Number: MOG-515100

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, A-Body, 1968-72, Kit

Part Number: AWR-COGM-A2FX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2026 if ordered today

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Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545007

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Automatic Transmission Shift Set, Performance, with EPC Boost Pressure Relief Valve System, for 4L80E, 4L85E, Kit

Part Number: TRG-SK4L80E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Transmission Filter, Replacement, Each

Part Number: WIX-58955

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Axle Seal, Economy, 2.125-2.250 in. Axle Tube ID, 1.500-1.600 in. Axle Shaft OD, Each

Part Number: SIT-EAS25125

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Front Axle Engagement System, Mechanical, Dana 30, Jeep, Kit

Part Number: RTO-RT23002

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Pontiac, Nova, Ventura, 1968-74, Kit

Part Number: AWR-COGM-X2FX

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, 7.8 in., Set

Part Number: MGR-T529

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Shifter Cable, Automatic, Stud/Treaded Ends, Black Jacket, 72.00 in. Length, Each

Part Number: IDT-2801000000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 35, Set

Part Number: MGR-D35-488

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Ring and Pinion Gears, Ring and Pinion, 3.73:1 Ratio, Dana 70/70-HD/70-U, Set

Part Number: MGR-D70-373EXP

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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