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Supertech Inconel exhaust valve set for Nissan RB20DE/RB20DET with solid lifters. This kit includes twelve +1mm oversize exhaust valves intended for exhaust service and cylinder head rebuilds on solid‑lifter RB20 applications. Inconel material and the oversize spec provide the matched sizing needed when valve seats are reground or when valves are replaced during engine work.
Supertech Nissan RB20DE / RB20DET (w/Solid Lifters) Inconel Exhaust Valve - +1mm OS - Set of 12
