NFB Rack Outboard Steering Single Cable System The easy-to-sell, easy-to-install upgrade to the most popular Rack and pinion steering system in boating. The patented No Feedback technology has been applied to the incredible precision of a rack and pinion system, and engineered-in serious advances in steering comfort and control and its a drop-in replacement for Teleflex The Rack. Application NFB Rack single-cable systems are suitable for most single-station boats with a single nonpower-assisted