Re-Birth of the GMC 702 ci V12 Engine
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Sales are backed up and we are not currently taking orders. Check back here for updates to finished inventory. Below pricing may change when when the order book opens again.
Pricing
Stock Long block $15,000
Rebuilt block, fresh bores, fitted pistons, fresh heads, balanced rotating assembly. Stock cam with new bearings, new rings, seals, re-ground lifters, stock oil pan and a SAE #2 bell. No induction, ignition, water pump, alternator, valve covers, flywheel or starter.
Turn Key stock engine $18,590
Stock long block finished out with stock intakes, points distributor, plain valve covers, 14″ flywheel, old style starter, internal oil pump, factory oil filter, new holley style 4 bbl. carbs, water pump, plug wires and new 100-amp one wire alternator. Wired up and running on stand with 3 gallons of Brad Penn 30wt break-in oil and 50/50 antifreeze to control corrosion.
HP Long block $17,400
Same as stock long block but with HP “Hot-Rod” cam, upgraded valve train, higher compression and ARP custom rod bolts.
The ThunderV12. Turn Key HP Engine $24,900
Our signature engine. A true ThunderV12! The HP long block plus HP oil system, Dual carbs, distributor less ignition system,3hp modern style starter, GM bell housing adapter, 100-amp alternator, water pump and laser cut exhaust flanges. This engine comes on a stand and has been tuned using the settings we gathered on the dyno abusing our in-house dyno mule. We run the engine prior to delivery to set the chokes and check systems. This is a running engine! Simply the highest power crate engine you can buy between 2,000 and 3,000 rpm that is naturally aspirated and runs on 87 octanes. And it is an ultra-rare V-12 to boot. Yes, it should cost more.