Fig. 4-12 - This V-drive is a split-case transfer unit without transmission, with a 10 or 12 degree angle built-in. (Courtesy of Casale Engineering, Santa Fe Springs, CA))
Fig. 4-13 - The split case V-drive is often used on sport and competition craft where it is desirable to change the gear ratio to match the engine and the conditions of use. (Courtesy of Casale Engineering, Santa Fe Springs, CA)