fiona Report post Posted January 21, 2018 Does the MH349 have a head gasket / rubber "O" ring fitted? Been told it doesn't need anything, which I find strange! Thanks Quote Share this post Link to post Share on other sites
markthebiker Report post Posted January 21, 2018 interference fit no gasket needed 1 Quote Share this post Link to post Share on other sites
potto Report post Posted January 21, 2018 35 minutes ago, markthebiker said: interference fit no gasket needed Metal to alloy machined face with a groove cut in the head...........worked on aircooled VW's for years,a simple proven idea. As I get to know my bike I have noticed many clever idea's for the era that Montesa put into these machines. 2 Quote Share this post Link to post Share on other sites
feetupfun Report post Posted January 21, 2018 They were innovators in many ways. When the 348 came out in 1976, it had so many innovations that it seemed like it was something from another planet. I still remember how I felt seeing a 348 for the first time 2 Quote Share this post Link to post Share on other sites
