"Big Dog" Overhaul Kit For COA-11124-180 & COA-11147-180 Transmissions

BIG DOG OVERHAUL KIT FOR COA-11124-180, 11147-180 TRANSMISSIONS (INCLUDES: 10 DIRECT (RED EAGLE)/6 REV CLUTCHES, STEELS, GASKETS & RINGS-NO BANDS OR FILTER)

The Coan Racing COA‑12107E‑R “Big Dog” Overhaul Kit is a high-performance rebuild solution meticulously designed for transmissions built on Coan's 10‑clutch Super Drum platforms (such as the COA‑11124‑180 and COA‑11147‑180). This comprehensive kit includes ten aggressive “Red Eagle” direct clutch plates and six reverse clutch plates, along with steels, gaskets, and sealing rings, everything required to fully refresh the clutch system, though no bands or filter are included.

The Big Dog kit offers exceptional value by combining race-grade materials and factory-precise fitment, delivering robust clutch capacity and consistent engagement for high‑torque, drag‑race, or street/strip Powerglide applications. Whether you're rebuilding a seasoned competition unit or upgrading for maximum durability, the COA‑12107E‑R brings proven performance and reliability in one powerful package.