My problem now is findind a replacement casing & gasket, i know that it is a Yamaha TTR engine, but is this an import and are engine parts easily available ? I haven't have a great deal of joy in the past sourcing Scorpa parts. Other than Birketts, can anyone advise where else I can sort this problem ??
Edited by stevieb, 14 April 2012 - 07:34 PM.