This shift spring is an optional upgrade part for your transfer case that provides a stronger engagement and a better overall shift feel. Additionally, by applying more pressure on the shift detent, this spring decreases the chance for an accidental or unintended gear shift.

If your transfer case is popping out of gear on the trail, then this heavy duty spring may help. Easy to install from the outside without disassembly. Use one spring for a crawl box, or two springs for a transfer case.

Requires a 6mm hex socket to install.

For vehicles with body lifts of 3" or greater, we highly recommend using our short throw shifter kit to reduce the throw of most gear driven Toyota transfer case lever by 40%.

Ideal for placing shifter in tight areas where little space is available for shifter to move. Applications to fit most manual transmissions and transfer cases. New oil slinger provided for EFI applications.

Note: You must send in your stock shifter for us to modify. Slight bending might be required to achieve desired fit.

Low Profile Magnetic Drain Plug (with Aluminum Gasket). This drain plug comes with an aluminum gasket for use with aluminum housings (such as a transfer case).

Marlin Crawler is proud to release it's latest edition to it's EcoSeal product line with our very own Heavy Duty Transfer case output seal!

This HD Output Seal fits all 1979-95 4-cylinder gear drive (RF1A) transfer cases and features the same award winning design as featured on our front inner axle seals!

Tame your rear driveline and prevent leaks while on a steep incline starting today!

This is our brand new Chromoly front output shaft for all gear drive Hilux transfer cases! Featuring our extremely successful and competition proven 30-spline shaft diameter, this Chromoly shaft is light years ahead of its stock counterpart. Kit includes everything you need to convert your front output shaft to our massively oversized 30-spline Chromoly shaft.