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..
New custom built 540ci BBC. Our engines are built using DART Big M Sportsman block 4.5" bore, 9.8 Deck. DART 308 Iron Eagle Heads w/ REV Severe Duty INT/Inconel EXH valves & ISKY Springs, Retainers, a..
New ATECO/Dart Gen VI 540 Short Block for a Blower Engine. Parts Include: DART Gen VI Block, DART Cam Bearings, Brass Freeze Plug Kit, JEP Inverted Dome Pistons with JE Piston Rings, SCAT 4340 4.250 ..
575sci motor up for sale. Has everything you see in pics. Leak down test done. Motor ran strong before it was pulled from boat. All stock no issues. Well taken care of. Fresh water only never been in ..
LIGHTNING WET HEADERS WITH O2 BUNG. GREAT CONDITION, I HAVE NOT HAD THEM PREASURE TESTED, BUT THERE WAS NO PROBLEMS WHEN REMOVED, THEY WERE CHANGED OUT FOR DRY HEADERS TO RUN DIFFERENT CAM, I CAN RECO..
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 with 550hp. These meticulously built 540 e..
1 SET SOLD....2 SETS OF 2009 CMI SPORT TUBES WITH COOL COLLARS. CUSTOM DRILLED BY CMI FOR BOTH CHEVY BOLT PATTERN AND MERCURY 525. PRESSURED TESTED AT 40 PSI BY CMI. HEADERS ARE IN EXCELLENT CONDITION..
2 SETS OF CMI TALL STRAIGHT BACK ELBOW TOPS WITH CUSTOM COOL COLLAR PORTS. CAME OFF OF A RACE BOAT. THESE ARE IN PERFECT CONDITION. NO PITTING ANYWHERE OR LEAKS. NEVER BEEN WORKED ON. $4,000 PLUS SHIP..
2 Pairs of Stellings Exhaust Headers for a BBC, off of a 2003 40ft Skater. Exhaust have been pressure checked and are available as a set or sold as a pair. $2,500.00 per pair, or $4,800.00 for the se..
Pair of fresh Ron Potter 1150 EFI engines (Fresh Water use only). These engines have been tuned down. Engines turned over 960hp and 1,000 ft lbs of torque. Dyno sheets available. Starboard engine just..
The ultimate cooler on the market toady! It maintains an even, constant oil temperature thermostatically in one great unit. If you suffer from either high oil temperature or even moisture or condensat..