Quote:
Originally Posted by metroplex
GB Racing makes one for The 696, but I was curious: how does the plastic part bolt to the engine? Are the crankcase covers torqued down by those bolts? Wouldn't the plastic distort/melt/soften with the heat, and cause the fasteners to lose their torque?
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On my bike: first, three of the bolts (and their washers) that attach the OEM metal clutch cover to the engine are removed (it's intuitive which ones to remove because the GB "secondary clutch cover" as they call it fits only one way); second, the GB cover is placed over the OEM clutch cover; third, three new bolts supplied with the GB cover are installed in place of the three bolts that were removed, reusing the OEM washers; fourth, the three new bolts are tightened to the correct torque (in my case, 13Nm).
I doubt that the GB cover is mere "plastic" and I figure that, to the extent it's necessary, GB knows how to make or specify high-temperature material for their secondary covers, so I think it's unlikely that it'll melt or soften. Also, my RSV4's OEM metal clutch cover is magnesium and the bolts that attach it to the engine need to be regularly checked for proper torque anyway.