supplier of slant engine rebuild kits/parts?

Are you building back stock or medium performance or high performance.
For gaskets, Federal Mogul has a complete set
Some use upgraded intake / exhaust gaskets from Remflex.
For bearings, tri metal, Clevite 77 steel crank. King bi metal bearings with cast crank.
Pistons - Rings, stock Silvolite, performance K1 forged, and many other adaptations like using 2.2 L hyper pistons.
Rods, stock resize and use existing, performance K1
Pushrods, stock re use, performance Smith Brothers
Oil pump, stock, clean up and re use existing, performance see eBay, nos rebuild kits show up from time to time.
Spark plug wires stock can get about anywhere, performance Magnacore
Valves and valve springs, stock Rock Auto, Performance lots of options. I used Ford 289 valves and beehive springs in my last build.
Why the Ford 289'S ....??