Reboot Engineering under drive power steering pulley pulley 58x Crank - 4x Cam

58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and 6L80/90 Transmission Control - 3

or a custom fuel or oil pressure safety

For stock cubic inch LS1/LS2 applications requiring smaller chambers for extra compression

CNC machined mounting brackets

Reboot Engineering under drive power steering pulley pulley 58x Crank - 4x CamUnderdrive your e9x power steering pulley to keep stock BMW power steering pump rpms with the larger diameter LS crank pulley. Useful for high rpm applications like drag racing, drifting and road racing where extended high rpm and stock overdriven setup may cause power steering pump failure. Approximately 4. 75" stock diameter increased to 5. 475". Will clear both lse9x accessory drive applications. 6 rib, billet aluminum (wont crack like factory