Model Compatibility: Fits Mercruiser Alpha 1 Gen 2 drives as specified in the product title.
Part Number Compatibility: Includes part numbers 74639Q02, 74639A2, 816431A1, 18654A1, and 27-94996Q2.
Component Type: U-joint exhaust bellows kit designed for functional replacement of the exhaust bellows assembly.
Included Component: Contains a gasket as stated in the product title.
Functional Purpose: Restores function for the U-joint exhaust bellows system on compatible drives.
Description
U-Joint Exhaust Bellows Kit Fit Mercruiser Alpha 1 Gen 2 Drives with Gasket 74639Q02 74639A2 816431A1 18654A1 27-94996Q2 Replace parts for Mercruiser Alpha One Gen II drives: Shift Bellows: 74639A2, 74639, 31659 Exhaust Bellows: 18654A1, 32734, 32734A3, 8M0124227 U-Joint Bellows: 816431A1 Sealing Kit: 27-94996Q2 Sierra equivalents: 18-2753-2, 18-2750, 18-2747, 18-2619-1 Fits the following Mercruiser engines: R/MR/Alpha One Gen II, model years 1977–1990. Package includes: 1 x Shift Bellows 1 x U-Joint Bellows 1 x Exhaust Bellows 1 x Sealing Kit