FRS valve size?
#2
PassionFord Regular
Same as the standard 2.0l 'blacktop', 33mm & 28mm. Though TSB 57/2002 "Introduction of the Focus RS" has the following....
Martin
....hardened valve seats, sodium filled exhaust valves, ....
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Johnny Knoxville
General Car Related Discussion.
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30-09-2015 07:21 AM