Restore your classic Fo rd's shifting performance with this comprehensive Complete Bearing & Seal Kit with Synchros (Part #BK135WS) for the legendary HEH/RUG Toploader 4-speed manual transmission (1964-1973). This all-in-one rebuild kit is engineered to provide all the essential wear components needed for a thorough transmission overhaul or reseal service on your rear-wheel-drive Fo rd or Mercury. Designed for precise fitment in a wide range of iconic muscle cars and classics, including the Fo rd Mus tang, Fairlane, Falcon, Galaxie, Torino, Ranchero, and Mercury Cougar, Comet, Montego, and more. The kit consolidates high-wear items like front and rear main shaft bearings, front and rear seals, a complete gasket set, synchronizer rings (blocker rings), countershaft pin, key and spring kits for 1-2 & 3-4 gears, rear bushing, and a complete small parts kit with snap rings, washers, and needle bearings. Addressing common issues like bearing noise, fluid leaks, and difficult shifting, this kit helps bring smooth, reliable operation back to your Toploader transmission. Whether you're tackling a full rebuild, addressing a specific leak, or performing preventative maintenance, having all these components in one package saves time and ensures a complete repair.