Abstract: An outhaul boom end part for a sailboard boom assembly is molded integrally from plastic. The outhaul boom end part is generally U-shaped and includes a pair of tubular portions for attachment to the booms and a central portion. The central portion is provided with a pair of jam cleat slots which extend generally parallel to a plane which bisects the U-shaped part, and a sleeve is mounted on the central portion with its excess perpendicular to the plane of the U-shaped part.

Abstract: An inhaul boom end part for a sailboard boom assembly is molded integrally from plastic. The inhaul boom end part is generally V-shaped and includes a pair of tubular portions for attachment to the booms and a central portion. The central portion includes top and bottom surfaces and a generally semi-cylindrical arcuate surface for engaging a mast of a sailboard. A central bore extends perpendicularly through the boom end part adjacent the semi-cylindrical surface, and second and third bores extend perpendicularly through the boom end part. A jam cleat slot in the top surface extends between the central bore and the second bore, and a jam cleat slot in the bottom surface extends between the central bore and third bore.