Combo installer/remover tools. Service manual with ID chart air gaps and torque specs included. FREE Universal Spanner Wrench included. Removes/Installs: GM R4 A6 SAE; GM V5 DA6 HRG Metric; Ford FS6/Chrysler C171; Hitachi MJ/Tecumseh; Nippondenso 6P/10P. Also Removes: Sanden SD 5 7; Zexel (Diesel Kit)