2 HIPO engines, freshly rebuilt. No mention of dates or specs. Hmmm
https://www.facebook.com/marketplace/item/1105034677122459/?referral_code=null&referral_story_type=post&tracking=browse_serp%3A61841149-d5ae-41ae-8ff6-d5fb9f12993e
(2) Fresh Rebuid 289 Hipo K Code Standard Bore Engines. Yes they have Big Main Caps, Big Bolt Rods, Flat Top Pistons, Solid Lifter Cams, Hipo Heads, Big Balancers, Crankshaft Counterweights, Cobra Intakes, Shelby Valve Covers. Dual Point Distibutors with New Pertronics Ignition, New Rotating Assembly Balance Job, Valve Job, Rings, Bearings, Pistons, Oil Pumps, Timing Chain and Gears, Gaskets, Seals, Freeze Plugs Rebuilt Carbs. New Never Been Fired. $12,500 Each. Optional Parts- Headers, S1MS Cobra Aluminum Oil Pan, Deep Sump Steel Oil Pan, S2MS Lemans Holley Carb. Cash or Wire Transfer Only. Can Ship.
$12,500 each
Those are not HiPo rods and someone went through the trouble of doing a poor polish job on the rear crank journal and adding a fake Brinnell hardness mark among other things. Original cranks were hardness tested by inspecting the grain structure of the iron with a special optical tool. This explains the idea of what they were looking at in the polished area https://old.foundrygate.com/upload/artigos/Nodule%20Count%20-%20Why%20and%20How!.pdf
The generic motors fuel rails on those Holley cabs is a dead giveaway that the carbs are not right either.