Perch - Left - Hot Start - Yamaha - High-quality, durable cast aluminum construction with a polished finish for true OEM fit and look - Motion Pro uses quality aluminum adjusters, not brass - True OEM-style shoulder pivot bolts will not pinch lever when tightened - Locknut with washer holds pivot bolt in place and prevents loosening - Remove hot start lever, including hot start mount plate, from perch when used with applications that do not require a hot start lever.