1968 Plymouth Barracuda Fastback, built, track or street

Please be advised that I am listing this vehicle for a friend and while I'd be glad to correspond with any questions, viewing, shipping assistance, he'd be the person to be most knowledgeable of specifics. He can be reached by telephone directly at 845-399-5654.
Here is information that the owner has provided:
The engine is a 1972 340, bored .60 overThe pistons are domed 12.5:1The crank and rods are 1968 340 forgedThe carb is a Holly 770 CFMThe camshaft is 557 lif, 290 durationThe rocker arms are castThe heads are 340 with 2.02 intakeThe rear end is an 8.75, 4:30 spoolThe transmission is a 727 a manual reverse patternThe brakes are four wheel drumHas line lockSlicks are very recently new with six passes on them