Category / Spar Gear

Inboard ends Optiparts owns several moulds for producing custom end fittings. All boom end fittings are made of high quality glass fibre filled nylon. The fittings below are used on Optiparts school and racing spars but they can also be used as replacement for several other school and racing spars. Unlike inboard boom-end fittings from other manufacturers ours have a firm grip around the mast.This ensures that mast and boom always turn together Diameters given are outside tube diameters. EX1275 Inboard end for 32 mm standard boom (for EX1030) EX1276 Outboard end for 32 mm std. boom (for EX1030) EX1280 Inboard end for 40 mm racing boom (for EX1020) EX1282 Outboard end for 40 mm racing boom (for EX1020) EX1281 Inboard end for 55 mm racing boom (for EX1020) EX1283 Outboard end for 55 mm racing boom (for EX1020)

Heel plugs Heel plugs EX1255 Heel plug, Low friction Delrin, for racing mast. EX1256 High Heel plug, Low friction Delrin, for racing mast.=NEW= EX1257 Heel plug, heavy duty, for silver and school mast.

Top cap Top cap, to seal the top of a silver and school mast. EX1260 Top cap

Sprit ends for standard 25 mm sprit Sprit ends for standard 25 mm sprit. =per set= EX1270 Sprit ends for standard 25mm sprit (set)

Sprit ends for racing 27 mm sprit Sprit ends for racing 27 mm sprit. =per set= EX1271 Sprit ends for racing 27mm sprit (set)

Mast flotation plugs Mast flotation plugs, made of natural cork. =set of 3= EX1290 Mast flotation plugs, made of natural cork. =set of 3=

Standard wind indicator We supply a standard wind indicator, with a red PVC flag on a wire frame, which is currently used on many optimists and other dinghies. The most popular is our, low friction, racing wind indicator. Both have a 5 mm shaft, which fits all common top pins (pennant holders). EX1240 Standard wind indicator EX1240*10 Standard windindicator 10 pack

Low friction racing We supply a standard wind indicator, with a red PVC flag on a wire frame, which is currently used on many optimists and other dinghies. The most popular is our, low friction, racing wind indicator. Both have a 5 mm shaft, which fits all common top pins (pennant holders). EX1242 Low friction racing wind indicatator EX1240*10 Low friction racing wind indicator 10pack

Wind indicator, clip for school mast We supply a standard wind indicator, with a red PVC flag on a wire frame, which is currently used on many optimists and other dinghies. The most popular is our, low friction, racing wind indicator. Both have a 5 mm shaft, which fits all common top pins (pennant holders). EX1245 Wind indicator, clip for school mast

Halyard blocks Stainless steel Halyard blocks EX1330 Halyard block as used on SCHOOL mast, stainless steel cheeks, nylon 22m sheave, plain bearing EX1331 Halyard block as above, with becket. EX1332 Halyard block as used on SILVER mast, stainless steel cheeks, carbon 19 mm sheave, plain bearing. EX1334 Halyard block as used on BLACKGOLD mast stainless steel cheeks, 19 mm ball-bearing sheave. EX1345 29mm Harken Tie-Lite block as used on Halyards of Blackgold masts.

Hook-in blocks Hook-in blocks EX1340 Hook-in block, as used on SILVER mast, with plain bearing Aluminum sheave. Round, fiberglass filled nylon case. EX1351 Ball bearing hook-in block as used on BLACKGOLD Stainless steel ball bearing 16 mm sheave. Smallest, strongest and lightest hook-in block on the market. EX1351H HARKEN Ball bearing hook-in block as used on Blackgold racing masts. Due to the curved saddle the block rests against the mast in a fixed position which prevents mast wear and creates a halyard system with less friction

Halyard with hook-in blocks Halyards EX1352 Halyard system as used on Blackgold masts. 3 mm ultra low stretch Vectran with spliced loops. Complete with the new HARKEN hook-in block and 29 mm tie-lite block. The whole system only weighs 28 grams. The combination of low system weight, low friction Harken blocks and spliced Vectran rope creates the most advanced halyard system available on the market EX1353 Replacement halyard line 3 mm Vectran halyard with 2 spliced loops. This line can be weaved through the Harken blocks.

Measurement band stickers Accessories for your spar EX1333B Measurement band sticker blue. EX1333G Measurement band sticker gold.

Button, Pin stop, lacing eye Spar accessoiries EX13371 Button used for the downhaul on the School booms. EX13372 Pin stop as used on the Silver and School mast. EX13373 Button as used on the Gold, Silver and School booms. EX1339 Lacing eye " bridge" as used on Blackgold booms. EX1337 Pin stop as used on the Blackgold and Gold mast. Black anodized Aluminum with 3 mm hole for mounting. Provides more effective downhaul function.

Lacing lines Lacing lines for mast and boom, all in VECTRAN. Five 3 mm tack lines and sixteen 1.2 mm lacings. All lacing lines are now double length. EX1336 Lacing lines for mast and boom,

Optiparts top pins Optiparts top pins, which do not cut the lines, as supplied with racing masts. =set of 2= EX1338 2 Optiparts top pins

Adjuster handle Nylon sprit adjuster handle with hole for 4 mm rope. For easier handling of the halyard. EX1354 Nylon sprit adjuster handle

Sprit protection Sprit protection for both 27 and 25 mm sprits. Heat shrinkable tubing for protection between sprit and mast. Length: 15 cm. (A hair dryer or paint stripper can be used for shrinking the tubing around the sprit) EX1355 Sprit protection for 27 and 25mm sprits

Trim strip Trim strip. Red text or gold text printed on transparent polyester. Length 16 cm. =per 20= EX1358R Trim strip =per20= red text EX1358G Trim strip =per20= gold text

Rigging pack Rigging pack as with BLACKGOLD set Contains: halyard EX1352 + Vectran line, wind indicator EX1242, top pins EX1338, Vectran lacing lines and a sprit halyard handle EX1354. EX13591 Rigging pack

Rigging pack Rigging pack as with GOLD and SILVER set. Contains: halyard EX1340, wind indicator EX1242 and top pins. EX13593 Rigging pack

Vang for booms 1 model vang for 32 and 40 mm booms and model for 55mm boom EX1364 Vang for 32 and 40 mm booms. EX1365 Vang for 55mm booms

Boom bridle Boom bridle, 3 mm Vectran with stainless steel ring for mainsheet. EX1360 Boom bridle

Stainless steel rings