Ronstan Utility Block, Series 40 - Single, Universal Head sale Includes Loop for front bow

Includes Loop for front bow

Threaded discharge nozzle for easier installation and maintenance

- Tested best in head-to-head trials for adhesion & abrasion

Billet Polished aluminum crankshaft pulley

Ronstan Utility Block, Series 40 - Single, Universal Head sale Includes Loop for front bowAll 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