With the new bearings, piston rings and seals fitted into the 850 block (at last), it was time to pull the old 700cc engine from the Vegemite Special so certain other parts could be swapped over. Firs

…from a world champion mechanic. Yamaha spanner ace Liam Coffey reveals all

Tech solutions and real world tips

Last month, we looked at keeping the cylinder head sealed. Now Rick looks at what else is required to keep engine oil where it should be, and not making a puddle on the floor

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