Product Specifications:Applicable for OHV & OHC petrol or diesel engines of the following Cars:Compatible with Audi (4 and 5 cylinder);BMW; Chevrolet; Chrysler; Ford; GMC; Honda; Hyundai; InfinitiCompatible with Lexus; Lincoln; Mazda; Mitsubishi; Nissan; Porsche (924, 928);Saturn; Toyota; Volvo; VW Volkswagen (4, 5, 6 cylinder)Most other engines with accessible valve includes:1 compressed air connection rigidly to screw into the spark plug threads M14 or M181 compressed air connection hose, flexible to screw into the spark plug threads M14 or M18, length 310 mm1 Diesel Injector Adapter M244 compressed air connection fittings for the most common compressed air systemsRound rod for low-holder, length 515 mm, diameter 15 mmTraverses Holder for a round rod with 7 positioning holesValve spring pressure pad, diameter 22 mm, length 134 mmPressure lever to tighten the valve springs with 5 positioning holesMounting screws and pinsMagnetic tools for assembly and disassembly of the valve keys, length 210 mm2 valve stem seal pliers: Straight pliers, length 270 mm and Curved pliers, length 270 mmMounting adapter in diameters 5, 6, 7, 8, 10 and 11.4 mm, M16 knurledFemale extension 130 mm for deep-seated valves