Ronstan fiddle block 50mm plain sheave

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Sheave Ø	54 + 34 mm
Max. Rope Ø	10 mm
Max. Cable Ø	- mm
Pin Ø	5.0 mm
M.W.L.	750 kg
B. L.	1500 kg
Weight	167 g