Ronstan Orbit Series 40 Single Stand-Up Block w/ Swivel Head Spar Parts Club FJ Very compact flushmount compass

Very compact flushmount compass

Aluminum sheave runs on our Nomex(tm)/Teflon(tm) bearing for low friction and high safe working load

Ronstan Series 19 Luff Groove Profile Fixing Plates (Pair)

B - 7/32 in

Ronstan Orbit Series 40 Single Stand-Up Block w/ Swivel Head Spar Parts Club FJ Very compact flushmount compassProduct Description Ronstan Orbit Series 40 Single Stand Up Block w Swivel Head Features Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Swivel shackle head for unlimited block rotation grade 316 stainless steel. Stainless steel shackle head for ultimate durability with harsh fixing points. Sheave 1 9 16 in. Max. Rope 5 16 in. Max. Cable in Pin in.