Hethen57
Contributor
I've rebuilt my MK2 with the service kit from Vintage Double Hose to learn on something that wasn't valuable and it came out great and holds perfect IP, it is just limited by the number of LP ports. I just received a MK200 that appears to have piston blow-by in my bench testing and was wondering if anyone knew if those pistons use the same O-ring. Worst case i can take apart my MK2 and measure, but was just wondering if anyone on here knows before I pull that reg apart? Thanks.