bigduke6 Posted May 6, 2023 Share Posted May 6, 2023 Any Land Rover experts out there? may sound like a daft question, But will a 2 1/4 diesel cylinder head fit the later 2.5 diesel? Quote Link to comment Share on other sites More sharing options...
ruxy Posted May 7, 2023 Share Posted May 7, 2023 The 2286cc head and 2495 head would be interchangeable - fit & bolting. However it is not something you would do ? Cylinder heads - there are differences such as push-rod tubes , valves are different (rotation caps & tripple lipped collets) , the 2.1/2 has larger combustion chamber & shrouds . I think there must be a difference in c.r. ? Fueling is different 2.1/4 was a CAV (Roosa Master) pump - the drive was used for the vacuum exhauster on the 2.5na . Commonality of many parts , a hybrid is hardly feasable. Quote Link to comment Share on other sites More sharing options...
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