Donovan 500 wet block 4.500” bore Callies magnum 4.25” crankshaft Oliver 6.385 pro rods CP pistons 10.3-1 Clevite H series bearings Jesel belt drive systems ATI 7” balancer internal Comp cams mechanical roller EZ Max Iskey .903 lifters Manton push rods T&D shaft rockers Dart 355 Cnd heads 2.300”...

Dynoed 468 bbc at 550 hp professionally built by reputable shop low hours 9.5 compression ratio aluminum dart heads full roller motor dart intake holley 1050 msd billet distributor complete from carb to pan Perfect motor! No issues! $4500 obo motor is located in grand terrace ( by riverside)...

Am selling a 468, 550 hp dynoed motor built by and dynoed by westech I'm stepping up to a 800+ hp motor and don't need it! Gen 5, 4 bolt best of the best parts, full roller motor low compression, dart aluminum heads, dart intake, demon 1050 carb. Low hours! Nothing wrong with motor just need...

Motors 4 sale!! 468 bbc motor ​Blower motor no longer available ........Getting a new custom 800 hp motor being built for my Daytona so I'm selling my blower motor that's in it complete from pan to blower! Runs perfect no issues still in boat if u want to hear it. Is the motor that came in my...

Put the new 540 on the dyno today it made 804 hp 709 ft-lbs of torque. Can't wait to get it on the water. Check it out. http://www.youtube.com/watch?v=ROGSh3-qXpU

Trying to get a reasonable baseline of how much a naturally aspraited 13.1 540c.i single dominator motor; fully cnc'd 325 darts w/ matched sniper intake. will make. Cam is a flat tappet (for now....).valve lift is .720. [email protected] 50 is 284* on a 108 lobe ctr. I know a mechanical roller would...