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.