DIRECT REPLACEMENT: Alternatives for Sierra # 18-9870. Replacement for Mercury / Mercruiser 91-818162.
FUNCTION: The drive shaft bellows sleeve installation tool is used to install the aluminum ring into the Alpha 1 Generation 2, Bravo, Blackhawk U-joint bellows.
HIGH QUALITY: We have manufactured and designed this kit using top-quality ABS palstic to achieve professional-level reliability and durability.
100% SATISFACTION GUARANTEEIf you’re not 100% satisfied with our products, simply return it for a full refund in 30 days. Support 12 months Warranty.