In spite of costing more then the Winters the Tiger has become the most popular quick change that we sell due to its reliability and low friction. The Tiger has more internal support around the bearings to help hold set-up tolerance and add to the overall ruggedness of the rear end. The manufacture claims 60% less rotational drag. We have seen customers with 11 hp. gains on a chassis dyno. Every rear end comes standard with 6 rib bells, 4:86 ring and pinion, aluminum spool, HD gear cover, heat treated shaft, pinion nose roller bearing, posi-lock nut assembly and a durable Viton yoke seal. The Tiger has the added safety feature of flush cover nuts to prevent punctures of the fuel cell.
Options include and lightened EDM cut ring gear, tube seal, Detroit Locker and a 4.12 ring and pinion. Made in the USA.

The optional cooling pump kit is recommended for endurance application. This will extend the life all moving parts in the rear end.