Scat cast crank here, DSS level 20 block half hard filled. 347 street car. Puts down 400 both sides to the tire. 10,000 miles and I beat on it.
Had an another 347 and 331 neither had block or internals failure. It's more uncommon than common for stock 302 roller blocks.
Had an another 347 and 331 neither had block or internals failure. It's more uncommon than common for stock 302 roller blocks.