Cheek block KBO4FB
flatsinglewith fork

cheek block
cheek block
cheek block
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cheek, flat
Number of sheaves
with fork
Maximum line diameter
max. rope ø 8 mm
Application domain
for sailboats
Working load

400 kg (881.8 lb)

Breaking load

800 kg (1,763.7 lb)


The KBO FB blocks are our foot blocks. Karver block technology screwed into the deck.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.