All Optiparts boom end fittings are made of high quality glass fibre filled nylon and have a firm grip around the mast to ensure the mast and boom always turn together

used on all top racing Optimists

Ball bearing single sheave Orbit Block™

in as little time as possible

0 mm each)

Ronstan RopeGlide™ Fairlead 12mm RF8091-12 knives All Optiparts boom end fittingsRF8091 12 FEATURES Compact Lightweight and low friction Elliptical hole design tolerates alignment variations, makes threading lines easy Simple and reliable design Low maintenance Fastener size = M6 (1 4") MWL = 1000kg* (2200lb) A 12 mm B 48 mm C 28 mm D 18 mm E 32 mm F 12 mm Weight 26 g