Shift Shaft, Mercruiser

Shift Shaft. For Mercruiser Stern Drive. For: I & Alpha I. Replaces Mercruiser 62104, 621041, and GLM 21421. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. For: I & Alpha I Replaces Mercruiser 62104, 621041, and GLM 21421 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty