Brand New Supertech Performance Standard Size Valves for. BMW M50, S50, S52, M52, M54. Standard size, single groove keepers. 12x Inconel Exhaust valves. 24x single groove keepers. No intake valves included, see our other auctions. The intake valves are made of Stainless Steel with Supertech’s Black Nitride Coating applied. The exhaust valves are made of Inconel. Check our other auctions for different packages including plus size valves or standard valves for NA applications. Exhaust Valve — BMEVI-1030s x12 — 30.50mm Head Diameter — 5.96mm Stem Diameter — 105.65mm Length. In Boost We Trust. A Notice to our international customers. The item “Supertech BMW M50 S50 M52 M54 S52 Inconel Exhaust Valve Kit for TURBO M3 E36 z3″ is in sale since Friday, July 19, 2019. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Valves & Parts”. The seller is “boost-monkey” and is located in Morrisville, Pennsylvania. This item can be shipped worldwide.

• Interchange Part Number: KPR-6S/7
• Type: Valves
• Manufacturer Part Number: BMEVI-1030S
• Brand: Super Tech