RZ/RD 250 L '84 model - Info needed.
I only have a manual for the 350 so I need to check a few things with you gurus…
(I've got an online parts manual, but no workshop manual for the 250).
My 250 needs a rebore and I'll be dropping in new + 0.50 Mitaka pistons.
What piston/bore clearance is correct for the rebore?
Ring end gaps?
(Any contacts for a reliable reborer in Melbourne?)
Main jets: PO had 180mj installed, I believe 155mj is standard but I'm not sure, any comments?
(This is a RZ/RD 250 L '84 model remember, not a 350).
(and is it worth going a step richer for the running in period?)
What's the idea behind that round clutch cover? It gives no access for clutch adjustment. Got a thick rubber pad inside it, what for?
Cheers
Jools