Supertech Nissan 370Z G37 VQ37HR 31.4mm +1.0mm Flat Inconel Exhaust Valves Set of 12 Fabrication & Fasteners / Engine Fasteners / Header Bolts & Studs Stealth Ride Part Number: RDM-20-0636-FLPlease

Stealth Ride Part Number: RDM-20-0636-FLPlease note: This is a special order item by Stealth Ride

lightening holes and large radii on all journals

2013 Audi A6 2

Part Number: AU5891-00406

Part Number: AF4590-23102

Supertech Nissan 370Z G37 VQ37HR 31.4mm +1.0mm Flat Inconel Exhaust Valves Set of 12 Fabrication & Fasteners / Engine Fasteners / Header Bolts & Studs Stealth Ride Part Number: RDM-20-0636-FLPleaseSupertech Nissan 370Z VQ37HR 31. 4mm +1. 0mm Flat Inconel Exhaust Valves * Set of 12 * Brand: Supertech Manufacturer's Part Number: NEVI 1038F 12 Stealth Ride Part Number: NEVI 1038F 12 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