This engine fastener kit is for a AMC 243 4.0L and 258 4.2L for years 1987 thru 1990. 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 122 pieces and is available in 6 different bolt styles.  It is made for cast valve covers. Choose the bolt style from the drop down menu.