The Jeep Dana 300 transfer case is a favorite of many off-road enthusiasts. It's compact, all gear drive, and very well supported in the aftermarket.
Our Dana 300 Strong Box Shorty puts this well-loved transfer case over the edge, while only adding 5.4" length. Nearly infinite clocking options allow you to use your Dana 300 as driver's side drop, passenger's side drop, or anything in between.
Stock gear ratio in the Dana 300 is 2.62:1. When coupled with a 2.72:1 Strong Box, you will have the following 4 different speeds:
1:1, 2.62:1, 2.72:1, and 7.13:1
Although, the 2nd and 3rd ratio are nearly identical, and you wouldn't likely notice a difference.
Still need more gearing?... No problem.
JB Conversions makes the strongest 4:1 gears available to replace the factory 2.62:1 gears. They also make upgraded output shafts available on the market, to handle all of the additional torque.
Gear ratios with the JB Conversions Low Max 4:1 Dana 300 Gears:
1:1, 2.72:1, 4:1, and an incredible 10.88:1.
A 4 speed transfer case assembly with 10.88:1 lowest range.