Description
Genuine BMW Valvetronic Actuator, BMW N55 135 1000 you need a solution that Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm you need a solution that provides not only increased strength but also the versatility to bore and hone the block to your desired specifications Fuel will then cycle back into the FHST through a 1 way valve integrated to the bottom of the FHST