Transmission & Drivetrain

Race Transmission Fluid 12 x 1 Quart Bottles

Add shift quality, performance and durability to any automatic transmission by simply pouring in TCI Max Shift (ATF) Transmission Fluid.

Release Bearing

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Ring Gear Bolts

• High Quality Grade 8 Steel
• Black Oxide Coating
• Longer Than Stock - Use w/ Ring Gear Spacer

SPE-4688 Differential Bolt Set

• 5/16 inch-18 by 3/4 inch sized bolts
• Kit includes 14 grade 5 bolts
• Bolts feature a hex head

SPE-4696 Flex Plate Bolts GM

• For GM cars with automatic transmission
• Bolts have a black oxide finish
• Security lock washers included

STEEL CLUTCH FORK COVER

• Clutch Fork Cover
• Black Oxide Steel
• Included with LK8000K and LK9000K

Street Performance Transmission Fluid 12 x 1 Quart Bottles

Add shift quality, performance and durability to any automatic transmission by simply pouring in TCI Max Shift (ATF) Transmission Fluid.

Trailer Bearing Replacement Kit; 5;200-lb. Axles

• [1] Inner Bearing Cone
• [1] Outer Bearing Cone
• [1] Inner Bearing Race

Transmission Shifter Gasket

• Requires no silicone to provide a simple and clean installation
• Excellent torque retention to prevent possible leaks caused from loosened bolts
• Aluminum carrier provides un-matched gasket strength, fit, and, durability

Triple Disc XT/SI Race Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Unitized Oil Seal; 5;200-8;000-lb. Axles; 2.25in. Spindle Shaft Diameter; 20 Pac

• Compatible With 5200 To 8000 lbs. Axles
• Easy DIY Installation
• 1-Year Limited Warranty

Universal Transmission Controller

• Includes transmission controller and clearly labeled auxiliary harnesses for simple installation
• TC Tuner features Setup Wizard with base calibrations and capability to fully customize tune
• Compatible w/ most iOS & Android mobile devices

Universal Transmission Controller

• Includes transmission controller and clearly labeled auxiliary harnesses for simple installation
• TC Tuner features Setup Wizard with base calibrations and capability to fully customize tune
• Compatible w/ most iOS & Android mobile devices

Water Temp Sensor Kit

• Senses the water temperature
• Weatherproof connector
• Connector and pins included

XT/Race Rigid 4 Pad Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Press-In Dust Cap; 1.99in. Diam.; 2;200-4;400-lb. Axles; Super Lube; 10 Pack

• Axle Dust Cap

1.76 Planetary Carrier

This cleverly engineered bolt-together design is available in several gear ratios and shafts, making it the most versatile planetary unit for every racing configuration.

1991-1996 6AN Fitting Kit

Our TCI Transmission Cooler Fittings are Perfect for Plumbing your Transmission Oil Cooler.

2004R Band Anchor Pins

GM 2004R New Band Anchor Pins.

2.44in. Bearing Protectors/Covers (2-Pack)

• Long-Lasting And Easy To Install
• Maintains Pressure And Keeps Bearing Greased
• Incl. Two Protectors And Two Dust Covers

700R4 Reverse Input Drum

Adjuster Screw/Spring Kit for 10in./12in. RV Trailer Electric Brake Assemblies

• Designed For Left [Driver] And Right-Hand [Passenger] Brakes
• Limited 1-Year Warranty On Materials Or Workmanship Defects
• Informative Full-Color Retail Clamshell

Axle Slipper Suspension Kit; 12;000-16;000-lb. Tandem Axle; 42-1/4in. Axle Spaci

• Equalizer Reference EQ09W
• Two Equalizer Bolt With 6 in. Length
• Hangers Sold Separately

Axle Slipper Suspension Kit; 12;000-16;000-lb. Triple Axle; 42-1/4in. Axle Spaci

• Equalizer Reference EQ09W
• 6 Keeper Bolt With 4.5 in. Length
• Hangers Sold Separately

Axle Wheel Stud; 0.617in. Knurl; 1/2in.-20 Thread; 2in. Shoulder Length; 10 Pack

• Strong Steel Construction Ensures Durability
• Easy DIY Installation; Includes 10 Wheel Studs
• Compatible With Most Competitor Trailer Axle Hubs