Seat Pressure: 94lbs@35

285°/280° stage 2 racing cams for professionally built BMW Gen 1 B58 engine making 750hp-1000hp

(2) Turbo Oil Drain Fittings with Bolts25

Toyota Supra

6 ignition channels for full sequential control

BMW S58 Valve Springs by SuperTech WD10Cap Seat Pressure: 94lbs@35SuperTech delivers top tier valve spring kits specifically engineered for BMW S58 engines, designed to enhance valve control and boost reliability under demanding conditions. These kits come complete with a set of high performance valve springs and all necessary components for a straightforward installation. Designed to excel in high performance applications, Supertech valve spring kits are favored by performance enthusiasts, tuners, engine builders,