MerCruiser 32582 Upper Swivel Steering Shaft Gimbal Housing Splined 1963-77 25hp This is the earliest exhaust

This is the earliest exhaust elbow they made of this style

Good overall physical condition

Related / Equivalent Part Numbers:

MR/ALPHA Units which have no pre-load pin in the top of the drive shaft

GM Chevy Part: 3839175P

MerCruiser 32582 Upper Swivel Steering Shaft Gimbal Housing Splined 1963-77 25hp This is the earliest exhaustPart Number(s) Included MerCruiser 32582 Upper Swivel Shaft Pin (Splined Splined) (for gimbal housings without SIDE trim senders mounted over the bell housing pivot screws 1963 1977) Also includes 12 47683 & Plug 22 32561 General Application Compatibility This is the early version that is for all Pre Alpha One Models 1963 1977 Essentially this is all of the models before 1978 that did not have trim senders General Applications (1963 1977) IA IB IC IA