Harken Racing Winch Service Kit for B50 B65 Winches, BK4516 Blocks_Lashing and Loop High-beam variable hole spacing track

High-beam variable hole spacing track is used to span cockpits or other unsupported areas

as well as mainsheet systems on boats up to 28 feet (9 meters)

controlled release as the line exits the winch

Ronstan’s goal for the Orbit Blocks™ was to produce a block with the highest strength-to-weight ratio and they nailed it

deep groove aluminum sheaves have radiused edges to protect high-tech lines

Harken Racing Winch Service Kit for B50 B65 Winches, BK4516 Blocks_Lashing and Loop High-beam variable hole spacing trackYou should service your winches at least once during the preseason. However, twice a season is best if your boat lives in salt water. If you race your boat hard, you may want to maintain your winches before every regatta. Keep your winches clean and operating smoothly by frequently flushing them with fresh water. Check pawls and springs, bearings, gears, and spindles for signs of wear and corrosion. Note: Special Order Only