Allen Aluminium Threaded Through Deck Bush 17mm Apparel & Personal Gear Dynamic Blocks feature our patented

Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail

but the jaws and base are moulded from a proprietary material developed specifically for low weight and good heat dissipation to increase wear resistance when compared to standard acetals

Allen 16mm Lightweight Plain Bearing Double Through Deck Block

Allen High Load Stainless Steel Ball Bearing Sheave 38x6mm

These combinations result in less friction

Allen Aluminium Threaded Through Deck Bush 17mm Apparel & Personal Gear Dynamic Blocks feature our patentedThreaded aluminium deck bush. Also known as a through deck fairlead or bush, rope guide and thru deck bush. Threaded deck bushes features two small holes to grip each part with circlip pliers, which then allows the bush to be screwed tight into the surface. This design allows you to protect both sides of the surface and accommodates for a range of thicknesses. For extra security, a bonding agent can be used to hold the bush in place. Typically used to