7M Upgraded head washers

This kit is a complete kit for one head (14 washers)

The 7M motor has a bad name for blowing head gaskets.

The common fix is a new metal head gasket (MHG) and ARP studs. But even that has a problem in itself that not many people catch. The size of the ARP head washer that is provided compared to the stock one and then compared to my washer. Which is critical on any motor for being reliable and making power. This is critical because an overheated head usually gets annelid (softer than it was after being casted) which potentially allows the head washer to collapse into the head/head stud hole under power (higher cylinder pressures) taking all the clamping force away from the head gasket.

The provided ARP washer is 23% smaller than stock, making the SR-Fab washer 28% bigger than stock and 45% bigger than the provided ARP washers!