Mercruiser Bravo Lower Shift Cable Kit | Sierra 18-2604 Kit includes intermediate shift cable, shift cable bellows, outdrive mounting seal, & shift cable guide for Mercruiser Bravo stern drives. Sierra Bravo lower shift cable kit For all Mercruiser Bravo series drives Includes 18-2145 cable, shift cable bellows, and drive mounting seal kit Requires P/N 18-9806E shift cable tool to complete installation – sold separately For upgraded premium version of cable use SeaStar Solutions Xtreme cable P/N 18-2604E Replaces Mercury 815471T1 Replaces Mallory 9-72101