SawTroll
Information Collector
be warned, 8t picco is even larger than regular 8t .375. as the LP drivers are longer. It makes some serious chain speed. I have an NOS 16" 3003 mount picco bar that I ran on a ported 260 for awhile with a loop of PS and an 8t picco rim...Can you say chain stretch lol cut like an angry beaver but was really hard on the chain.
The rim is larger, but that is to compensate for the lower chassis on the Picco chain, and make the diameter at the rivets the same.
Max chain speed will be the same as for regular 3/8x8.
The pitch is the same .366" or so for both 3/8" chain types.