We have cylinder head bolts (as well as all types of engine fasteners) for gas and diesel engines.
Automotive, truck, and inboard marine applications.
Free shipping on orders over 125.00 dollars for domestic orders only.
Freeze / core / frost plug kit brass for chevy inline bb v8 366,396,427 and 454 / 7.4
for block only
, freeze that go into coolant jacket are brass, threaded oil galley , cam plug and other oil galley plugs are steel