Transmission & Drivetrain

Transmission Plug Kit

Spare Transmission Seal-Up Kit

Twin Disc MaXX XT Race Kit

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

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

White 2-1/8" Gear Select W/OD

• With Overdrive
• Stainless Low Step Bezel
• Curved Glass Lens

Zinc plated wheel bearing dust cap

• Manufacured to OE specifications

Twin Disc XT Race Kit

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

18G Stretch Cord with 2 Buttons

4-wire spiral cord kit with two small buttons.

6X Six-Speed AN Cooler Fitting

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

Bellhousing Bolt Kit

• Used to install LK4100 Bellhousing on SBC/BBC engines with Tremec T-56 or Magnum Transmissions
• Included with LK4100K
• All main bolts are Grade 8 or 10.9

C-4 MANUAL VALVE BODY KIT

C6 (1966-1991) HD/RV Transmission

This is the perfect transmission for your two-wheel drive towing and heavy-load trucking needs that range from 450 to 550 HP, depending on the application.

Complete Transmission Installation Kit - 6-Bolt LS Engine to TKX / TKO

• Billet steel flywheel for light weight (28 pounds) and additional strength
• Works with OE (original equipment) or MSD High Torque starters
• All hardware included

Front wheel seal for GM A,F and X body disc brake conversion kits

• Manufactured to OE specifications

Gm. Gov Recalibration Kit

When you’re changing rear gear ratios and tire sizes, the shift points on a TH350, TH400 or 700R4 transmission will need to be changed to keep the engine in its optimal operating range.

Inner Bearing Cone-3;500 to 4;400-lb. Axles

• Industry Number L68149
• Pairs With Bearing Race L68111
• 1-3/8 in. Shaft Diameter

Inner Bearing Race-5;200 to 8;000-lb. Axles

• Industry Number 25520
• Pairs With Bearing Cone PN[25580]
• 1-3/4 In. Shaft Diameter

Inner/Outer Bearing Race-2;000 to 3;500-lb. Axles

• Industry Number L44610
• Pairs With Bearing Race PN[L44649]
• 1-1/16 in. Shaft Diameter

Mod-Twin 225 HD Rigid Race

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

Mod-Twin 225 HD Rigid Street

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

Mod-Twin 225 XT Rigid Race

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

Mod-Twin 225 XT Rigid Street

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

Mod-Twin 225 XT Sprung Race

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

Mod-Twin 225 XT Sprung Street

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

Mod-Twin 225 XX Rigid Race

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

Mod-Twin 225 XX Sprung Race

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