Hello All I am trying to source a 'Renold' tensioner this is the small spring loaded tensioner for the Oil/Waterpump chain not the big adjustable one for the main chain. The part No is 114 329 Ferrari have got them but at £220.00 UK Sterling a little bit pricy!!!!! Aparently they were used in Fords in the 70s any suggestions DIY etc would much appreciate Regards Alastair