More extra parts from my Campbell, LOL1) Exhaust Snail Riser, 454 Jet Boat or Many inboards, fits Nicson and many other Log Style Exhaust Manifolds2-1/2" Inlet, 3" Outlet, 4 Bolt Mount, will fit 3" inlets just like the Nicson they came off of.$90.00, Call 530 575 50252) Small Block Chevy Heads came out of a 1979 350 engine full size Blazer,Back When they used to have Good old full size blazersThe Cast number is 462624, And on the front under lip are 624 5 on one side and 624 17 on the other side$40.00 call 530 575 50253) I also have a 24" driveshaft with both ends bolt typeIf anyone is interested pm or call me, I was going to ask 200 SmackersI didn't want to go out threw the snow to take a photo