PS4271CTC - BluePrint Pro-Series SBC 427CID 540HP Dressed Crate Engine 2pc Rear Seal
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
Pro Series by Blueprint Engines™
BluePrint Pro Series Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Pro Series Engines are dyno tested and include dyno sheets. Best of all—they feature a 30-month/50,000-mile warranty. For high horsepower, and big displacement engines, BluePrint ProSeries is the way to go!
Power: 540 HP, 535 ft. lbs. of torque
Displacement: 427 CID
Bore x Stroke: 4.125” x 4.00”
Compression Ratio: 10:1
Recommended Fuel: 91 Octane
Block: Cast Iron, 2 piece rear seal, 4-bolt main caps with drivers side oil dip stick hole, brass freeze plugs.
Crankshaft: Forged Steel, polished, stress relieved and shot peened with chamfered oil oils
Connecting Rods: Heavy Beam with 150,000 psi bolts
Camshaft: Hydraulic Roller Tappet
Cam Lift: .577” Intake / .577” exhaust
Cam Duration @ .050”: 240 deg. Intake / 248 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Performance Aluminum
Combustion Chamber: 64cc
Valves: 2.02” Intake/ 1.60” Exhaust
Rocker Arms: Aluminum Roller, 1.6:1 Ratio
Valve Springs: N/A
Ignition Timing: Base 10 degrees BTDC, 32 degrees total
• Fully assembled long block
• Fabricated Aluminum Valve Covers
• Melling High Volume Oil pump, pick-up and oil pan
• Front timing cover with 8” timing pointer
• Aluminum Intake
• Holley 850CFM Carb
• Distributor, Plug Wires and Spark Plugs
• Harmonic Balancer
• Oil Filter Adapter
• Dyno Test Sheet
BluePrint limited 30 month / 50,000 mile parts & labor warranty. Click on Document tab above for full details.
Engine Break In Oil
- Item Requires Shipping
- 500.0 lbs.
- W5.0000” x H5.0000” x L5.0000”
- Free Shipping!
- FREE 48 State Truck Freight Shipping (International shipping will require freight quote)
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