50MM V-BAND WASTEGATE - 7 PSI & 10 PSI SPRINGS BLACKV BAND STYLE 50mm WASTEGATE Excellent Quality Wastegate, come with flanges and vband clamps. 50mm wastegate, diecast base, sealed shaft and high temp resistant diaphram. v band inlet and outlet. Supports up to 1000hp applications. Available colour: black. SUPPLIED WITH: 7psi outer spring (fitted) 10 psi middle spring (fitted) inlet and outlet weld flanges and V band clamps valve seat and 2 x 1 8 NPT vacuum fittings External wastegate is commonly used