89 housing nodular Iron Drop Out case, up to 500 HP, Billet adjuster for 8.75" Chrysler. This dropout does not come with fill plug (Part number CHY612017).Yukon Gear & Axle dropouts are heavy duty. They feature upgraded nodular iron construction and a larger-than-OEM design to provide unrivaled strength and reliability in racing and off-road applications.
Warranty information unavailable