julianconde Well-Known Member Joined Jan 22, 2009 Messages 5,655 Jan 5, 2020 #1 Does anyone know what engine bearings this engines uses before I tear it apart. Julian Attachments 9ADD0D81-67BC-4198-99D9-F99F561C46E3.jpeg 1.7 MB · Views: 42 781E9217-638B-4152-A0CD-6E16C45418E9.jpeg 1.4 MB · Views: 39 53664A02-2F66-434C-A4E2-81838602EF97.jpeg 1.7 MB · Views: 38
Wally Marsh Well-Known Member Supporting Member Joined Dec 5, 2003 Messages 923 Jan 5, 2020 #2 The Novarossi S21 was a later version of the RX21 and I have a couple manufactured 2005-06 using #16800 big bearing and #17003 (607) small bearing, though the cases are ribbed and not smooth casting.
The Novarossi S21 was a later version of the RX21 and I have a couple manufactured 2005-06 using #16800 big bearing and #17003 (607) small bearing, though the cases are ribbed and not smooth casting.