This is an amazing deal!! 509" Procharged Mercury's, upgraded manley/eagle internals, mild porting on heads, EFI, MSD, fuel pumps included, all accessories, bell housings, starters, all the tubing an..
Two complete Eickert pump gas 14-71 Hi Helix Dart block engines with CMI tested headers with welded bungs .Billet oil and 3 stage water pumps, alternators includes everything needed to bolt in and run..
I have a marine 454 engine and transmission for sale .. The engine is mechanicaly excellent just under 100 hours from last service. Long time boater and I always went easy on powertrain. . Transmissi..
Fresh set of Merc 1075's. Complete rebuild by Mark at Precision Marine. Whipple Upgrades, New Heads, Built with all the best parts available. 1250HP on pump gas!!! Will sell BAM 1550's Separate. Dyno ..
ORGINALLY THIS MOTORS BUILD BY Derebery Performance Marine . ALL PARTS AND TWO BLOCKS REFESHED BY MARYLAND PERFORMACE CENTER. THEY RE BRAND NEW. BEFORE YOU PURSCHSE WE WILL BE DYNO AND TEST ENGINES IN..
This is a fresh rebuilt Mercury HP 500 EFI with 2.3 Whipple supercharger with intercooler, Dyno Time Only @ 790 ft lbs @ 4000 rpm & 725 HP @ 5600 rpm. New parts list are 4340 Scat Crankshaft 4.000 St..
New custom built 540ci BBC. Our engines are built using DART Big M Sportsman block 4.5" bore, 9.8 Deck. DART Pro 1 325 Heads w/ REV Severe Duty INT/Inconel EXH valves & ISKY Springs, Retainers, and Lo..
Our High Performance proven ATECO/DART Pro 1 Aluminum Marine heads have the combination to maximize your engine's horse power. Take your 500 EFI up to 625hp at a fraction of the cost of total engine ..
Just completed 603 Dart Big M blocks with Dyno time only 733Hp /717tq Callies Magnum Cranks Callies Ultra Connecting Rods / Comp Star CP Pistons 10-1 Compression afr 351 CNC aluminum heads Crower Stai..
***6 Months ILMOR Factory Warranty*** 850 HP @ 6300rpm 735 ft. lbs. torque. That is with 5lbs of boost on 93 octane pump gas. DYNO TIME ONLY, Built & dyno'ed by ILMOR, sheets available Bore: 4.625 St..