The Mittler Bros. Ultimate Drive Flange 5×5 — 7075 Aluminum is a precision-machined aluminum drive flange for Grand National floater rear-end hub applications. Machined from 7075 aluminum, it provides the 5×5 bolt circle for wheel attachment — the standard bolt pattern used in circle track and GN racing applications — at a significant weight savings over steel.
Includes cap, bolts, and O-rings — everything needed for a complete installation. For a more economical aluminum option, see the Standard Drive Flange in 6061 aluminum (SKU 1400-033-6061). For a steel version, see SKU 1400-006 (24-spline, 5×5). Made in the USA.
