Ronstan Utility Block, Series 50 & 60 - Single, Swivel Shackle Head multiflex Star brite's ULTIMATE Xtreme Clean

Star brite's ULTIMATE Xtreme Clean is formulated with the latest technology ingredients to be the toughest crud-buster ever

- 1/4" end pivot with small split pin acceptance

This essential spare part is designed to fit the Fynspray WSP model

Removable rear cover insulates the rear terminals against any short circuits

Ronstan Utility Block, Series 50 & 60 - Single, Swivel Shackle Head multiflex Star brite's ULTIMATE Xtreme CleanAll 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 Features: Exceptionally high working loads Low maintenance, long service life Self lubricating Acetal