BluePrint Engines Motorsports Pro Series GM 632 Big-Block Crate Engine Carbureted Deluxe Dressed 815 HP w/ Polished Pulley Kit

Blend raw performance with street-friendly manners via the Motorsports Pro Series GM 632 big-block crate engine! This monster from BluePrint Engines packs a menacing 800 ft-lbs of torque. While the hydraulic roller camshaft makes it streetable, the forged steel crank gives it unyielding muscle. The result is a high-strength block that crosses the race line time and time again.

Features and Benefits:
- Tall deck, cast iron engine block with 4.600” bore
- Operates at 815 horsepower and 800 ft.-lbs. torque
- 11.0:1 compression ratio for aggressive throttle response
- Excellent performance on high-octane fuel
- 4-bolt main offers stronger bottom end for high-HP applications
- 1-piece rear main seal ensures stronger, leak-free security
- Uses Holley GEN III Ultra Dominator 1250-CFM carburetor
- Built-in BluePrint Engines Muscle Series cylinder heads made of aluminum
- New forged steel crankshaft with 4.750" stroke and 6.635" connecting rods
- Rods use H-beam design, great for high-RPM and nitrous use
- Forged pistons for incredible strength and impact resistance
- Rotating assembly is internally balanced for smoother, more stable operation
- Hydraulic roller cam. for lower maintenance and better strength than flat tappet cam.
- Includes mechanical fuel pump provision

Also Includes:
- Intake manifold
- Valve covers
- Oil pan
- Timing cover
- Pro Series Ready Run distributor
- Harmonic balancer
- Spark plugs and wires
- Front accessory drive with alternator, power steering pump, A/C compressor, and water pump

Cylinder Head Specifications:
- 119cc chambers
- 2.30" intake / 1.88" exhaust valves
- 358cc intake / 125cc exhaust runners

Camshaft Specifications:
- .698” intake / .698” exhaust lift
- 272 degrees intake / 282 degrees exhaust duration 
- @ .050-110 degrees lobe separation

Additional Notes:
- Not designed for use in pollution-controlled vehicles.
- This engine features .300” raised exhaust ports and a .400” deck height increase over OEM.
- Please verify clearance of exhaust, shift linkage, steering components etc. before ordering.
- This engine is built and designed to run on 92 octane pump gas for street use only. For racing or extended wide-open throttle use, race fuel (100+ octane) is required.
- BluePrint Motorsports engines are built for maximum performance and are intended for extreme duty applications. Because of the high-stress nature of their use, these engines are sold without any warranty, expressed, or implied.