Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Boat Outfitting | Gauges Inlet Connection:11/2" (dia 38 mm)

Inlet Connection:11/2" (dia 38 mm) hose or 11/2"NPT

The design achieves a nicely rounded internal profile for smooth control line trim under load

Stock Length - 37" (940mm)

either six piece fixed length or telescoping poles in 15' or 18'

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head [RF573] Boat Outfitting | Gauges Inlet Connection:11/2" (dia 38 mm)Series 25 Utility Block Single Swivel Shackle Head Stainless 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