Author Topic: Spr center cases  (Read 129 times)

SeaR1ck

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Spr center cases
« on: May 24, 2018, 01:05:25 AM »
Are the spr center cases the same as the R model? I thought they was different and like the SP but from this pic of some off yahoo they look like R.

ybk

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Re: Spr center cases
« Reply #1 on: May 24, 2018, 05:58:40 AM »
You mean the main case housing yeah? My understanding is that although they all have different part numbers, all the cases are interchangeable with each other. I've never spotted any significant differences between cases.
The SP crank cover has different drillings for the bearing oil feeds though.

SeaR1ck

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Re: Spr center cases
« Reply #2 on: May 24, 2018, 07:07:41 AM »
It has those 3 holes on the SP cases like the one in this pic. That would be above the centre crank bearing. The spr doesn't have those stock is what I'm wondering.

I haven't pulled the engine of my spr apart or I wouldn't be wondering. Does it matter much or would the SP cases be better at oiling the centre crank bearing.