Performance & Replacement Transmission & Drivetrain Parts

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: Tomorrow

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Differential, Electronic Locker, ELocker, 30-Spline, Toyota 9.5 in., Toyota, Land Cruiser 40, 60, 70, 80 Series, Each

Part Number: ETN-14212-1

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5 in/8.6 in., Set

Part Number: MGR-GM10-342

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825410

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Differential Carrier Rebuild Kits and Spider Gears, Open Differential Internal Kits, GM 9.25/9.25 IFS/9.5 in., 33-spline, 14-bolt, Chevy, Dodge, Kit

Part Number: MGR-GM95BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Spider Gear Kits, Open Differential, GM 7.5/7.625 in., 26 Spline, Kit

Part Number: MGR-GM7-5BI

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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

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Estimated Ship Date: May 19, 2026 if ordered today

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Ring and Pinion Gears, Ford 8.8 in., 3.08:1 Ratio, 30-spline, Standard Rotation, Ford 8.8 in., Set

Part Number: SVL-2020743

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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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Gear, Ring and Pinion, 4.88:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885488IFS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Gears, EXCel, GM 8.25 in., IFS, 4.10:1 Ratio, 30-spline, Reverse Rotation, Front, GM 8.25 in., IFS, Cadillac, Chevrolet, GMC, Set

Part Number: RMG-GM825410

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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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, EXCel, 3.73:1 Ratio, 30-spline, Standard Rotation, GM 10.5 in., Chevy, GMC, Rear, Set

Part Number: RMG-GM105373

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Estimated Ship Date: Apr 10, 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

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Automatic Shifter, Pistol-Grip Quarter Stick, Chrysler, Dodge, Ford, Lincoln, Mercury, Plymouth, Each

Part Number: HUU-3162010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe RATCHET STYLE Shifter kit TH350 & TH400 Includes Ne

Part Number: SIW-SW1004R

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 3.55:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825355

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.2 in., 10-Bolt, Set

Part Number: RMG-GM82373E

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, A-Body, 1964-67, Kit

Part Number: AWR-COGM-A1FX

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Estimated Ship Date: May 19, 2026 if ordered today

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Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890543

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Linkage, Transfer Case Shifter, Dodge, Truck, Each

Part Number: RNB-926-884

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Shifter Installation Kit, Competition Plus, Muncie, M-21, 452, Chevy, Kit

Part Number: HUU-3737131

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Clutch Hub Shims, 4L80E, 4L85E, TH400, TH425, Set of 10

Part Number: SOX-34006-05

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Transmission Pan, Stock, Aluminum, Natural, GM, 6L80E, Each

Part Number: MOR-42030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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