The Supertech black-nitrided exhaust valve set for Peugeot 306 XU10J4RS contains eight valves sized 30.8 x 5.96 x 105.3mm. Supplied as a set of eight, these valves are intended for exhaust-side replacement or full cylinder head rebuilds where the specified dimensions and finish are required. Confirm the valve measurements against your cylinder head before ordering to ensure fitment.
Supertech Peugeot 306 XU10J4RS 30.8 x 5.96 x 105.3mm Black Nitrided Exhaust Valve - Set of 8