Lewmar 50MM Synchro Block, Single Black, 1/4" - 3/8" Line alt-73-2351 diesel and alcohol-enhanced fuels

diesel and alcohol-enhanced fuels

1" - 14 male thread

Stretchable Flex-Back insert provides improved fit allowing for freedom of movement

Suitable for most 2 and 4 stroke engines

The arm has a socket at both ends that accommodates ball bases

Lewmar 50MM Synchro Block, Single Black, 1/4" - 3/8" Line alt-73-2351 diesel and alcohol-enhanced fuelsSynchro block are engineered for speed, efficiency and superior handling. High density, free spin plain bearing and self aligning head reduce friction and increase efficiency. Easy to use, patented shackle post lock. Stainless steel straps and glass fibre reinforced cheeks. Sheave bearing pin & line size for optimum efficiency. Black.