This kit is compatible with GM & Chevrolet muncie 318 3 speed light duty transmission rebuild kit is used in late cars, trucks and vans. You can identify this transmission by its 4 bolt side cover. This is a rear wheel drive 3 speed manual transmission without overdrive and has an enclosed drive line. This kit includes all the bearings, seals, gaskets, complete small parts kit (That includes snap rings, thrust washers, needle bearings, etc.)