MT-RSR 80040K Double Chuck Adapter Set, 1" Bore, Fits Brake Lathes

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MT-RSR | 80040K | Double Chuck Adapter Set | 1" Bore Brake Lathe Accessory Product Overview Double Chuck Adapter Set designed for 1" arbor brake lathes. What's Included Double Chuc k Adapter – 5" diameter, dual-sided chuck Small Backing Plate – 4-3/4" diameter Medium Backing Plate – 5" diameter Toyota Backing Plate – 6-1/4" diameter Large Backing Plate – 7-1/4" diameter Wrench – 3/8" drive Brake Lathe Compatibility Universal fit for any 1" arbor brake lathe Interchangeable Part Numbers Ammco: 940921 W.Y. International: 80040K Key Features and Advantages Dual-Sided Chuck: Features passenger car and truck jaws, eliminating the need for jaw swapping, for efficient brake service. Self-Centering Design: Minimizes runout and simplifies setup, ensuring precision in brake rotor and drum machining. Simplified Maintenance: Reduced component count (75% fewer parts) simplifies storage and lowers replacement costs, for long-term brake lathe efficiency. Vibration Dampening: The substantial mass of the double chuck and backing plate effectively controls chatter and vibration during hub-less brake work. Versatile Application: Handles a wide range of hub-less drums and rotors, suitable for passenger cars, trucks, and 1-ton vehicles (2.125"–5.75" range). Broad Brake Lathe Compatibility: Compatible with most leading 1 inch arbor brake lathe brands, providing a reliable brake lathe adapter. Show more