This engine fastener kit is for a AMC 243 4.0L for years 1991 and Up. The kit includes component kits for the Distributor, Fuel Pump, Intake, Oil Pan, Thermostst, Timing Cover, Valve Cover (cast aluminum or sheet metal), Water Pump. This kit has over 129 pieces and is available in 6 different bolt styles for engines with cast valve covers. Choose the bolt style from the drop down menu.