The Mittler Bros. Tube Alignment Rings are precision-machined alignment rings used when fabricating a custom Ford 9″ floater rear-end housing with the Mittler Bros. 1000-RENK2 Floater Narrowing Kit. These rings square the housing tube with the center of the assembly during the narrowing process — ensuring the tube is true and aligned before welding.
Working alongside the snout alignment rings (1000-005), they form a complete outer alignment system for the 1000-RENK2 floater narrowing kit. Included in the kit and also available here separately for replacements or custom floater builds. Sold as a pair. Made in the USA.








