August 6, 20188 yr Hi guys with the beta Rev 3 there was an issue with the porous clutch and water pump case, as iv seen lots on this site. do the beta evo still suffer from this issue, where oil and coolant mix?
August 8, 20188 yr It was only the Rev 3s which had this problem as they were fitted with a magnesium alloy outer casing. The Evos have aluminium alloy casings so don’t have corrosion issues with this casing.
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