Supertech 0.5mm Oversized Intake / Exhaust Valve Set NIVN-1017_NEVI-1017 (90-96 NISSAN 300ZX)

Supertech Valves for the VG30D are one of the highest quality valves on the market. Stainless Steel for the intake, and Inconel 751 for the exhaust side since it tends to run hotter.

* Forged Valves
* Intake Valves, Black Nitride Coating, Stainless Steel Alloy, Swirled Polished, 34.50mm +0.5mm Oversized.
* Exhaust Valves, Inconel 751, Nickel based alloy, Higher Temperature Rating, 30.00mm +0.5mm Oversized.