Ronstan Stand-Up Block - All Purpose ronstan utility block series 25 30 narrow - double tube rivet Picture a porpoise leaping through

Picture a porpoise leaping through the water and you get the idea

QC or Quick Connect

measure drive shaft size across x down

In a matter of minutes your ready to enjoy unmatched performance

These can be surface or recess mounted

Ronstan Stand-Up Block - All Purpose ronstan utility block series 25 30 narrow - double tube rivet Picture a porpoise leaping throughRonstan's All purpose blocks are a great all round solution. With Acetal polymer sheaves this stand up block with a swivel head has many applications and is available in 2 sizes. Features: 316 Stainless Steel polished bearing races, load straps and head Low profile stand up block has swivel head post to allow full articulation and rotation Low friction, 2 stage ball bearing system provides consistent performance over the full load range High static