Dexter 12-1/4" x 3-3/8" 8000lb-9000lb (4 bolt flange) Left hand hydraulic brake. Self-adjusting design keeps shoes properly aligned for longer-lasting brake that requires less maintenance. Mounts with 4 bolts (not included). Locknuts-6-46 and bolts-7-97 sold separately. Fits Dexter 8000lb-9000lb axles(with cast backing and 4 bolt flange) For use with a 12 1/4" inside diameter 3 3/8" deep drum. Shoes are 3-3/8" wide. Left hand(driver's side) Complete assembly ready to install
ยป Was redesigned with forward self-adjusting feature in 1997.