Ronstan Triple Block - Swivel & Becket - All Purpose ronstan series 19 alloy c-track Thread length is 33mm

Thread length is 33mm

no sharp corners and better appearance

you can ensure a perfect fit for your boat's exhaust system

Convenient track mounting slugs are available for fitting standard profile track to the luff groove of existing masts

Designed and manufactured for the harsh marine environment with high impact resistant polycarbonate lens

Ronstan Triple Block - Swivel & Becket - All Purpose ronstan series 19 alloy c-track Thread length is 33mmRonstan's All purpose blocks are a great all round solution. With Acetal polymer sheaves this triple block with swivel and becket is available in one size only. Features: 316 Stainless Steel polished bearing races, load straps and head Universal Captive LockTM swivel head can be fixed at 0, 90 or left free to swivel Removable becket pins allow lines to be spliced prior to fitting and are locked into position without the use of slit pins or tools Snap