Ronstan Utility Block, Series 30 - Single, Becket, Loop Head switches • Double layer reinforced anti-fogging

• Double layer reinforced anti-fogging lens

Suits 3/8 or 1/2" Fynspray water Pump (not Included)

Bearings and thrust washers: Propertary self-lubricating composite

Pair it with Cassell's Stainless Bracket for effortless mounting

Thread: 1/2" BSP

Ronstan Utility Block, Series 30 - Single, Becket, Loop Head switches • Double layer reinforced anti-foggingStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger yachts Materials: U. V. stabilised Acetal