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Posted by mmsracing | Feb 23, 2019 @ 02:48 PM | 811 Views
Hello I just bought a BLaCK MACS muffler. It is for my OS 55AX.
I understand there are two types 6590 vs 6720. Without the packaging how would I tell which model muffler this is?
Thank You.
Posted by mmsracing | Aug 06, 2017 @ 10:30 AM | 1,345 Views
Hello, I'm considering buying 2 Moki single cylinder engines a .61 (2 stroke) and a 1.80 (2 stroke). Does anyone have any experience? How do they compare to OS or Thunder Tiger (Better , Worse)?
Thanks in Advance