Optiparts owns several molds for producing custom end fittings.
All boom end fittings are made of high quality glass fibre filled nylon.
Unlike inboard boom-end fittings from other manufacturers Optiparts have a firm
grip around the mast. This ensures that mast and boom turn together.
When retrofitting an old mast with a high heel plug first make sure the total
mast length will not exceed 2350 mm. Sizes are outside tube diameters.
Part Number: EX1257