Supertech Nissan 370Z G37 VQ37HR 37.7mm +1.0mm Black Nitrided SS Intake Valve Weld On Filler Necks Stealth Ride Part Number: H9152500200

Stealth Ride Part Number: H9152500200

0-1500 psi

Stealth Ride Part Number: CR4615SI 020

027" ThickSuit S/B Chev 350

Supertech Nissan 370Z G37 VQ37HR 37.7mm +1.0mm Black Nitrided SS Intake Valve Weld On Filler Necks Stealth Ride Part Number: H9152500200Supertech Nissan 370Z VQ37HR 37. 7mm +1. 0mm Black Nitrided SS Intake Valve Brand: Supertech Manufacturer's Part Number: NIVN 1038 01 Stealth Ride Part Number: NIVN 1038 01 UPC: Description: We manufacture our racing valves using only the highest quality materials available. We have spent countless hours studying these different materials as well as you applications to create just the right valve. Because of thermal fatigue the proper choice of