Ford 429 460 532 555 514 557 Stroker Marine Rebuilt Engine ALUMIUM HEAD MUSTANG

Description: Hello, this auction is for a completely rebuilt 557 cubic inch big block Ford engine. This started out as a 460 Ford, it has been bored .030 oversize and stroked. If you have a car or a boat with a 460 or are planning building something with a big block Ford here is a chance to get a race ready engine at a baragin basement price. This auction is for a long block less camshaft, lifters, pushrods, and rocker arms. New cam bearings are installed and it is ready for valve train of your choice. The work done to this engine is as follows: 1. Engine block has been oven cleaned, shot peened and magnafluxed. It has no cracks, repairs, damage or sleeves. 2. After cleaning the block has been square decked, bored, and honed to .030 oversize. Both the boring and the decking is preformed in an RMC fully automatic CNC machine. This ensures all of the cylinders and the deck surface are completely parrael to the main journals. During the honing process torque plates are used to elimante cylinder wall distoration and make for perfect ring sealing. Prior to assembly all threaded holes were chased, new freeze plugs, oil galleys, and cam bearings were installed. The exterior of the block has been painted gloss black blue. 3. The crankshaft is a 4340 Forged steel 4.500 stroke crank, this is an excellent quality crankshaft with a full .125 raidus on both the main and connecting rod journals. Connecting rods are 4340 forged steel comp H beams, they are 6.700 long. These rods feature 7/16 cap screw bolts, and full floating wrist pins. The entire rotating assembly has been Correctly balanced using. Most machine shops skip this very important step due to the increased time and cost. This engine will run smooth and have no vibration. When you assemble the motor you will need to use a 1978 and older 460 Ford non weighted hub and flywheel. The engine is internal balanced!!!!! 4. Pistons in the engine are Wiseco forged aluminum SRS series. They are Flat top and with the heads installed on this engine they yeild a 10.25:1 comperssion ratio. This works out great for pump gas. 5. Heads on this engine are motorsports aluminum. They are assembles with Severe duty Qual cast 1 piece stainless steel valves, 2.19x1.71 valves. Heads have high flowing D shaped exhaust ports and standard 460 size round intake ports. They accept standard exhaust headers and intake manifolds. The heads are completely assembled with Qual cast 1 piece stainless steel valves, chromolly retainers, 7/16 screw in studs, and guide plates for 3/8 pushrods. Valve springs are also manufactured by Associated, they are 1.550 diameter with 130lbs closed pressure. They will accomidate .650 lift and work well with most mechanical and hydraluic flat tappet camshafts.Heads are bolted down and torqued with a new set of Chromalloy studs with 12 point nuts and washers!! 6. This engine with a 850cfm holley carburetor and a air gap intake manifold will produce 675hp and 700 plus foot pounds of torque all on 91 octane fuel!!!! 7, I will offer a 200.00 discount is any kind of check that is overnight instead of using pay pal, so if I have no pay pal fees will give you a 200.00 extra discount. This engine is ready to install valve train and assemble. As I have said before this would make for a great marine engine or a street torque monster. Local pickup and California residents must pay 8.225% sales tax or furnish a completed resale card for my records. If you have questions please e-mail. Thanks for looking. Please feel free to ask any and all questions directly thru ebay messaging system, I will answer all questions, I want you happy!!. I cant include personal contact information its against ebay policy, After purchase on ebay we can exchange contact information as needed.

Price: 6999.99 USD

Location: Fresno, California

End Time: 2023-11-07T15:54:26.000Z

Shipping Cost: 750 USD