Not to derail the thread, but I recently came across ESR cases and I was wondering if the ESR standard cases were compatible with all OEM Honda parts.If not,is there any alternative other than used OEM?
The only difference between the OEM Honda cases & the ESR cases, you'll have to use both ESR case halfs to build the engine, because they will not match up to a used OEM TRX250R case half.
Machining to the center of the ESR cases is a bit different & they wont match up to the OEM case halfs.
Really though that is a good thing, because you'll have all brand new cases to build with & you'll see they are beefed up in areas where the OEMs were prone to crack.
Neil
