Ahh, but I would say the emphasis is on the SP motor and the relevant part number corresponding to it!

The 0.6mm gasket has been discussed in detail in a thread only recently, which I suspect is why you have mentioned it?

So, to clarify, use an "R" spec [KV3-830] top head on an "R" spec motor, and an "SE/SP" spec [KV3-680] head on an "SE/SP" spec motor. An HRC 0.6mm gasket is recommended with BOTH conversions, and (probably) essential if you use an "SE/SP" head on an "R" motor!

I'll put my spoon away now everyone's had something to eat?!
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Andy.
NSR-WORLD.COM

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