SE Sport High Performance Turbo Hydrofoil, SE300 Model all The 2 Boston valves have

The 2 Boston valves have different thread patterns

All ports have 3/8” female NPT thread

Can Height:5-1/4"Diameter:7-1/4"

Anti rattle

or other complications

SE Sport High Performance Turbo Hydrofoil, SE300 Model all The 2 Boston valves haveSE Sport High Performance Turbo Hydrofoil. The high performance SE Sport foils will provide more speed and precision control on most outboard and stern drive powered boats. Made of flexible, high strength co polymer, the foils are rugged enough to stop porpoising and side to side movement. Specially engineered crescent shaped planing surface funnels water flow to add thrust, cut planing time and provides both quicker 'on plane' and higher 'top end'