Walter 71V V-Drive Transmission - 1.46:1 Standard InboardUpgrade or replace your inboard drivetrain with the Walter 71V V Drive Transmission featuring a 1. 46: 1 gear ratio. Built for dependable marine performance, this standard inboard V drive unit is designed for precise fitment and smooth power transferideal for owners and shops looking for a reliable Walter V Drive replacement that maintains drivetrain efficiency and long term durability. As a trusted name in marine propulsion components, Walter V