All engine blocks are AUSTRALIAN CLEVELAND, renowned for their increased structural integrity compared to US blocks. Next they are treated to our exclusive “BLOCK BLUEPRINT” machine process which includes LINE HONE with Arp main studs installed, bore and hone with our new SUNNEN SV-10 and CBN parallel surfacing of all cylinder decks. Performance cam bearings are installed along with all water & oil plugs. The foundation of this engine is the POWERHEADS 4.200’’ forged stroker crankshaft, combined with a 4.030’’ bore creates the mighty 429 CID. Custom 2618 forged pistons and 6.00’’ forged H beam conrods are teamed up with TOTAL SEAL “gapless” SS piston rings and CLEVITE “friction coated” racing engine bearings. Rotating assembly is balanced to ( NASCAR ) specs @ .2 grams per inch on our CWT 3000 precision engine balancer. A billet steel main stud girdle is installed along with a Mellings HV oil pump & billet drive shaft rod. POWERHEADS custom hydraulic 429C roller cam and billet roller timing chain set employed. An AMP billet aluminum timing cover completes this stout short block. Next, CNC ported SUPERBOSS aluminum cylinder heads are installed along with ARP head studs and Fel Pro premium head gaskets. Hydraulic roller lifters, chrome moly push rods and billet roller rockers complete the long block. Valve lash will be adjusted to the correct lifter preload and a leak—down test performed to verify integrity of the assembly.

Crate motors equipped with the following . . . PROPRODUCTS SFI balancer & flywheel, CANTON oil pan, custom engraved BOSS 429C sheet metal valve covers, PARKER “funnelweb” intake manifold, DEMON 850 carb, MSD billet distributor-blaster coil-6A ignition-8mm wires & platinum plugs. Next, bolted up to the dyno for break-in and complete DYNOTUNE. All engine vitals will be monitored and recorded, water temps, oil pressure, air/fuel ratio, compression, leak detection. You will receive a DYNO chart with your engine verifying the torque & horsepower curve. Buy a DYNOTUNE BOSS 429C CRATE MOTOR for the ultimate experience!

Mechanical roller cam, shaft mounted rocker system, sheet metal intake, dominator carb(s) thermal coatings, HellFire piston rings