The GSC intake and exhaust valve guide set is specified for Mazda Miata 1.6L and 1.8L engines and supplied as a set of eight guides. It’s intended to replace worn guides in the cylinder head to restore proper valve alignment and oil control for both intake and exhaust valves. Offering direct-fit valve guides for the Miata 1.6/1.8 platforms helps maintain valve train geometry and supports reliable engine operation after head service or rebuilds.
GSC P-D Mazda Miata 1.6L/1.8L Intake/Exhaust Valve Guide Set - Set of 8