Leather Looks Sound Barrier 48"x48" (16.0sqft) impeller Ronstan All Purpose Blocks are

Ronstan All Purpose Blocks are built with self-lubricating and UV stabilised Acetal polymer sheaves

- Fits various HP models from 1968 to 1978

Cast from solid marine grade Almag 35 aluminum and powder coated using a special process or polished to give a traditional metallic finish

Weight and bulk are further reduced in the different block configurations

Mercury Bravo III® with 1 round anode (does fit models with 2 round anodes on bottom plate)

Leather Looks Sound Barrier 48"x48" (16.0sqft) impeller Ronstan All Purpose Blocks areThe new Leather Look Sound Barrier is an ideal way to reduce noise and have a premium leather appearance. Available in a moisture resistant, black leather embossed wear surface features a 1 lb. ft. 2 loaded barrier and is designed for insulating trunks, door panels, floors, speaker boxes and package shelves any interior area of a vehicle where a leather appearance would provide a finishing touch. Can be permanently installed with Boom Mat Hi Temp