Page Views: 50 Date Added: 03/12/2018 Last Updated: 03/12/2018
Now's the time to upgrade your tired old 502 for the 540 you've always wanted. Exchange your 502 for a reman marine engine with a Scat 540 rotating assembly w/550 hp. These meticulously build 540 engines are sure to satisfy your horsepower cravings. The base unit starts with a hand picked 502 Gen VI block, bored to 4.500". It's square and parallel decked and align honed. Cylinders are plateau honed to within .0002" straightness and roundness and then sonic tested for thickness. The fully balanced rotating assembly features a Scat 4340 4.25" stroke crank, SRP/JE Pistons and moly rings. The heavy duty double roller timing set turns the roller hydraulic camshaft. The heads have stainless 2.250 intake and 1.880 Inconel exhaust valves with Performance Marine springs and retainers. All of this for only $6995 with a rebuildable 502 Gen VI core. Does not include intake manifold or ignition.