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468 BBC 13.1 026 Square Port Heads $6500 OBO

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I currently have this motor in my pulling truck & turn it 7000rpms and a max of 7500, has about 20 hooks on it, runs on 110 octane, est 700+hp never dynoed, intake to pan. New motor is here this one needs to go!

#3999289 2 bolt block w/ ARP main studs bored .060 over
GM forged 4.00" crank cross drilled, profiled, int balanced
Clevite 77 main, rod, cam bearings
Milodon 7qt pan, windage tray, Melling HV oil pump
GM truck rods, shot peened/polished, ARP 7/16" bolts
TRW L2307 forged .060 over pistons 13:1 comp
Speed Pro moly rings, SS50U low tension oil rings
GM #3994026 casting LS6 square port heads, lots of port work done by Scott Shafiroff, 350CC intake runners, no documentation on port work, ARP head bolts
Manley stainless race valves 2.300int 1.88ex
Titanium retainers & locks
1.625 Vasco Jet triple springs 225# seat 650# open
Omega Gear 1.7 ratio aluminum roller rockers
Howards swedged end .080 wall pushrods
Moroso Valve covers w/ crank evac breathers, tubes, hoses
Crane Pro Series vertical bar lifters (w/ spares)
Howards 4-7 swap roller cam .731/.731 lift 299/305 duration
Manley double roller timing chain, torrington roller bearings/thrust button, chrome timing cover
Victor Jr single plane intake ported & matched to heads
chrome water neck
Summit 60gpm electric water pump
Summit Racing SFI int balancer
Summit Racing hi torque mini starter
Summit Racing street/strip ignition w/ billet dist (locked out, timing at 36°), coil, & box w/ rev limiter, 8mm wires (have straight or angled boots)
Powermaster 100amp alternator (new gm style)
Custom low mount bracket with adjuster & moroso crank mandrel, uses a radius tooth belt (also have a standard gm mount bracket and aluminum crank pulley if you want it)
2" primary Hedman Headers for gm truck 73-87
Have more pictures I can send

here is a link to videos of it running and making a couple passes down the track, no junk here just going bigger next year, runs great and still in truck if you want to hear it run. Always used k&n filters & redline 20W50 oil in it. Call, text, email Mike (740-243-4787) or Josh (740-808-6768)... willing to sell without some stuff, 6500 OBO with everything




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