This is our brand new Marlin Crawler 360-degree rotational transfer case adapter series. More information coming soon!

Here is our very own Marlin Crawler Inner Axle Seal Installer! Works on all 1979-85 Toyota front axles. Holds seal in position for and prevents seal and hand damage during installation. Knurled handle for greasy mechanics.

[PATENT PENDING] Our new Toyota 1979-95 gear drive transfer case output shaft is the first in the world to feature 30-splines. The increased spline count helps spread the load across the massive shaft diameter of 32mm at its thinnest spot. Additionally, our output shaft is riffled drilled...

[PATENT PENDING] Our new Competition Series Steering Upgrade Kit replaces the stock wimpy 17mm pivots with beefy 25mm Chromoly pins. The Marlin Crawler solution to blown up knuckle bearings and sheared pins starts with pivot pins that are 68% larger than stock...

Check out our new Competition Grade Bearing Retainer plate! If you are building a transmission for all-out serious power delivery, then this is what you want. Tested to withstand up to 500 horsepower!

These high performance brake rotors improve your trucks braking to help cope with larger and heavier rock crawling tires. Slots dissipate gases on the rotor surface and refresh and clean the pads. The drilled holes increase ventilation...