BMW / Toyota B38 / B48 / B58 Supertech exhaust valve TEVI-1058-HS / MCEVI-1400S-HS STD
Part number TEVI-1058-HS / MCEVI-1400S-HS (STD) Supertech sodium filled Inconel/Nimonic alloy BMW / Toyota - Supercharged B38 / B48 / B58 Must be used with single groove valve keepers KPR-6S-7
ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.
ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.
Valve springs data Installed seat pressure - 34kg (75lbs) Load - 63kg@10mm (140lbs@10mm) Max lift - up to 12mm Made from chrome-silicon steel SAE9254-V BMW - 2.0 16V Turbo B48B20 With this set the risk of valve flutter and a possible engine failure is minimized. Recommended for engines with series and racing camshafts and over 7500 RPM. Kit includes: 16 pcs. conical valve springs 8 pcs. titanium retainers 5mm 8 pcs. titanium retainers 6mm