Delivered anywhere in the USA $ 220 flat fee 100% RACE READY! *All hand built units are generally 4 week lead time prior to shipping.

Bulldog's IRS Quick Change differential is the most advanced on the market, offering a range of features that make it the optimal choice for cost savings in the long term.

- Forged/machined Aluminum Side Bells offering superior strength vs the competition

- Kwik-Full rear cover feathers easy to access oil fill ports

- Forged 8.8 front yoke for the 1350 series driveline components

- Vascomax 300M Severe Duty Lower Shaft

- Thor35 Aluminum Spool featuring oversized 35 spline CV flanges

- Bulldogs tried and true Super G 4.12 Ring and Pinion

- All rears built with a 1500HP+ rating

A) Differential Options:

1. Spool

2. Torsen

B) Ratio Options:

1. (1) FREE set of Drop gears with your order!

2. Email us for Complete drop gear ratio chart