Ronstan Series 60 Core Block - Single, Fiddle, Snap Shackle 4528-0001 Includes coach bolts

Includes coach bolts

Plunger Stop

These extra heavy duty pumps include all the features of the "Pro-Blaster" pump

Aluminium Adjustable 21 - 27" with Aluminium mount

23522 Length 200mm Width 180mm Height 120mm Weight 0

Ronstan Series 60 Core Block - Single, Fiddle, Snap Shackle 4528-0001 Includes coach boltsCore Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for