for adjusting engine timing when replacing timing chain, etc. suitable for high power 2.0 L & 2.4 L twin cam turbo charged petrol engines suitable for the following vehicles: Vauxhall (Opel) Astra, Insignia, Antara Chevrolet Captiva, HHR, Malibu Saab 9-5 With engines: OPC, OPC/VXR, Turbo, E85, Turbo T-Bi engine codes : 2.0L > LHU, A20NFT, LTG, A20NHT, LDK, A20NHT 2,4L > A24XE, A24XF, LE5, LE9 crankshaft pulley alignment tool, to be used as OEM EN-48585 flywheel holding tool, to be used as OEM EN-43653, J43653 tensioner retaining pin 2.5 mm, to be used as OEM EN-955-10, KM 955 tensioner locating pin 4.0 mm, to be used as OEM EN-955-20, KM 955-20 tension plunger resetting tool, to be used as OEM EN-45027-1, J-45027-1 tension plunger holder, to be used as OEM J45027-2, EN45027-2, EN-45027 camshaft locking tool (left side), to be used as OEM EN-49212, EN-49212-1 camshaft locking tool (right side) to be used as OEM EN-49212, EN-49212-2 camshaft adjuster holding tool, to be used as OEM EN-48953