Z190 engine upgrade kit used in our engines Video on the ignition corrector of stock For fitting instructions etc please see OORacing Youtube 1 x Gen upgrade kit to 100W with ignition corrector. INC Reg/Rec 1 x 4 Pin Easy start CDI unit 1 x Selector Pawl heavy weight type 1 x Pan magnet fits in clutch cover 1 x Oil filter metal gauze type 1 x Clutch cover gasket 1 x Gen cover gasket 1 x Clutch push rod EXTRA HARD 1 x New 70% decompressor spring