Karver Composite K-Block 6mm (1/4) Dia. 45mm Other Accessories You can retro-fit a sprayhood

You can retro-fit a sprayhood to a Spinlock lifejacket or upgrade later and fit it yourself using our instruction videos

New digitally modeled jaw surfaces

Pin Ø: 3/16 in

B- 15/16 inch

track rails and end stops

Karver Composite K-Block 6mm (1/4) Dia. 45mm Other Accessories You can retro-fit a sprayhoodProduct Description Karver Composite K Block 6mm (1 4) Dia. 45mm The standard Karver blocks are assembled with rollers and balls bearing ensuring a very low friction. These blocks are ideal for applications, where a line under high load must run for a long distance. Model: KB6 Working load: 220 Kg (485 lbs.) Breaking Load: 400 Kg Weight: 21 g (0. 88 oz.) Line diameter: 6 mm (1 4") Sheave diameter: 25 mm