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Supertech intake and exhaust valve guides for Mazda 2.0L FS engines, supplied as a set of 8. These guides are intended as direct replacements during cylinder head service to restore proper valve-to-guide clearance and alignment. They provide a durable option for maintaining consistent valve motion and seating in FS 2.0L Mazda applications without altering factory geometry.
Supertech Mazda 2.0L FS Intake/Exhaust Valve Guide - Set of 8
