conical exhaust manifold washers

I bought mine from
http://www.restorationperformance.c...1968-dsh-70-Mopar-273-fdsh-318,-Engine/Detail

or direct from

https://www.amkproducts.com/

However I wanted all new fasteners.. You can get the washers by themselves from R/T specialties as well as all over ebag...

Hope this helps. I would reccomend all new hardware for the exhaust manifold since they get brittle over time because of the heat up and cool down over the years. Case in point rebuilt the 273 in my wifes cuda and put the ends studs back in and the first one I torqued it broke off and fell into the head. It was good that it was on the engine stand so I could tip it over and it fell out.


Randy