CMI 2-3/4" HD Arborist Block 3/4" Rope (RP145)

The sideplates on the RP145 have been changed to clear zinc. We have found that the clear zinc coating doesn't show scratches and blemishes like the green.

Clear zinc-plated steel sideplates, 2 3/4" aluminum sheave, bushing, and stainless steel axle.