3/8" NPT Pipe Tap, FMT brand. This is the tap needed to perform a few of the oiling mods on our Buicks. Very high quality tap, bought it at a local Fastenal for around 30$. I used it on my block, and now have no use for it. Still very sharp and in almost new condition. 20$ Shipped Set of 2 Exhaust flanges for Manifolds- bought these new for my 350 Regal project last summer, and never ended up using them. They ran me 20$ each from a local exhaust shop. The holes for the exhaust are 2 1/4" diameter, and the bolt holes are a little over 3 1/2" apart, center to center. Also 20$ shipped I'm located in Billings, MT. My preferred method of payment is Paypal.