.21 FLASH /MP Marine Engine w/ Forward Exhaust and 29050/K Marine Flywheel Kit Turbo Plug Head Only:.21 FLASH MP Marine Engine Turbo Plug, Includes 29050/K Marine Flywheel Kit extra length from exhaust opening

extra length from exhaust opening to 90 degree bend

Leecraft Racing Tunnel Hulls are some of the most popular racing tunnel hulls in the world today

Bore x stroke: 13

C4S - Special Hot (Low Nitro)

.21 FLASH /MP Marine Engine w/ Forward Exhaust and 29050/K Marine Flywheel Kit Turbo Plug Head Only:.21 FLASH MP Marine Engine Turbo Plug, Includes 29050/K Marine Flywheel Kit extra length from exhaust opening21 FLASH MP Front Exhaust Marine Engine with the 29050 K Marine Flywheel Kit and a 180 Degree Exhaust Header Manifold. Factory picture shows optional remote adjustable needle valve on carb (sometimes included included but available separately) as most boaters prefer remote needle mounted in a location within the boat and separate from the engine.