placing additional stress on the head gasket and bolts

a malfunctioning actuator can significantly reduce engine power and cause drivability issues

The original bearing was a standard Clevite Tri-Metal "H" series design

With Ferrea’s lifter shims installed

O-ring style fittings must be used in these ports

ARP Flexplate Bolt Kit ZF 8HP B58 5150-HPVSK-M42 placing additional stress on theThe ARP flexplate bolt kit is crafted from ARP2000 material for the BMW Toyota B58 ZF 8HP transmission. The factory BMW bolts are torque to yield and designed for one time use only. Engineered for durability and reliability, these ARP2000 flexplate bolts provide superior performance under the most demanding conditions. With improved load distribution and higher clamping strength than stock, this bolt kit is ideal for high performance and high