BluePrint PS5720CTCK Pro Series 572 745 HP Fully Dressed

Description

Extreme hauling stress mandates the BluePrint PS5720CTCK Pro Series 572 Engine. This 9.4L 572ci big block Chevy V8 crate powerplant produces 745HP for severe duty turn key commercial long block repower builds. Mechanics must confirm torque converter bolt circle diameter before mating the transmission because heavy duty flexplates utilize specific 11.5in bolt circles.

Dense ASTM Class 35 pearlitic iron lines the massive tall deck cylinder block on this BluePrint engine assembly. A forged 4340 chromoly steel 4.500in stroker crankshaft swings forged H-beam connecting rods to withstand extreme cylinder firing pressures. Starter motors pull 195A on standard 12V circuits. Dry mass measures 715 lbs inside an installation envelope of 32in length by 29in width by 31in height holding 8.0 quarts oil capacity.

Key Features of BluePrint PS5720CTCK

Heavy haulers buy BluePrint PS5720CTCK Pro Series 572 Engine packages to resolve catastrophic fleet failures during an industrial engine rebuild. High flow aluminum cylinder heads feature CNC ported intake runners that flow massive air volumes under full throttle.

• Massive 572ci displacement delivers intense pulling force across lower and middle RPM ranges.
• Four-bolt main bearing journals secure the lower end against high RPM crankshaft deflection.
• BluePrint aluminum cylinder heads feature hardened steel seats to resist valve seat recession.
• Hydraulic roller camshaft profiles deliver aggressive valve lift without sacrificing valvetrain life.
• The PS5720CTCK turnkey crate engine utilizes forged pistons with low friction skirt coatings.
• Single plane aluminum intake manifold mounts a pre-calibrated 1050 CFM carburetor for instant throttle snap.
• High volume oil pump provides reliable oil pressure to the valvetrain under continuous full load.

Dynamic Dyno Load Evaluation

Factory dyno testing subjects the PS5720CTCK commercial core to controlled continuous absorption sweeps. Dynamometer readouts record 745 continuous BHP and 680 ft-lbs torque output at 5,000 RPM. Oil gallery pressure maintains 62 PSI at 195°F operating temperature. Exhaust gas temperature stays below 1,420°F under continuous rated output runs. Cylinder compression verifies at 190 PSI per bore with under 3% variance and crank runout within 0.0003in TIR.

Shop Handling Routine Servicing

Standard four barrel carburetor linkages require 5.5 lbs mechanical return tension across full travel. Do not install this massive big block crate motor into utility chassis with cooling radiator capacities under four core rows.

• Drain crankcase oil and install new spin-on filter canisters every 3,000 miles.
• Inspect hydraulic roller rocker arm adjustment and pushrod straightness every 20,000 miles.
• Check cylinder head bolt torque at 115 ft-lbs following initial break-in thermal runs.

Commercial Warranty Delivery Manifest

This factory crate engine carries BluePrint engineering backing for consistent reliability across your commercial fleet. Purchase provides a 30-Month or 50,000-mile limited replacement parts warranty. The wood pallet crate holds the fully dressed long block core, carburetor, distributor, spark plugs, wires, fuel pump, water pump, oil pan, and certified dynamometer sheet.