1953 Mercury Flathead. Big 304 Cubic Inch, 3-3/8" Bore, Eagle 4-1/4" Crank, H-Beam Rods, Ross Forged Pistons, Hollow Lifters, Isky 400jr Cam, Isky Springs, New Guides, Locks, Keepers. 6 hours of Port Work and Matched, Custom Full Flow Oil set up. Fluxed, Shot Peened, Decked, Line-Honed, Intake Decked, All New Bearings, Balanced Assembly. Sold as a Short Block with New Water Pumps (Car or Truck) and an Oil Pan to fit your chassis. This Flathead can go in any '53 and back Car or Truck. I can also finish it out with Heads, Intake and Carbs, run and tested. Call (720) 284-1790 or info@gocatspeedshop.com GoCatSpeedshop.com