Supertech Single Groove Intake & Exhaust Valves for 2016-2019 BMW 340i (F30) B58 24v 3.0L Turbocharged Engines
Supertech Single Groove Intake & Exhaust Valves for 2016-2019 BMW 340i (F30) B58 24v 3.0L Turbocharged EnginesIntake ValvesMCIVN-1400SHead Diam: 30.10mm (STD) Stem Diam: 4.96mm Length: 99.50mmMaterial: Black Nitride Groove Type: Single Groove Valve Type: IntakeKeepers: KPR-5.0/7S (Included)Exhaust ValvesMCEVI-1400S-HSHead Diam: 28.50mm (STD) Stem Diam: 5.95mm Length: 100.10mmMaterial: Sodium Filled InconelGroove Type: Single Groove Valve Type: ExhaustKeepers: KPR-6S/7 (Included)*Complete Set of 12 Intake, 12 Exhaust Valves and 48 Keepers* Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the applicati