BluePrint Engines Pro Series 815 HP Long Block GM 632 Big-Block Crate Engine

Drop big-block power into your Chevy via BluePrint Engines. Their GM 632 big-block crate engine hits hard as it offers an 11.0:1 compression ratio. That means an aggressive throttle response that’s perfect for the strip. It’s also great for street-strip builds because of the hydraulic roller camshaft, keeping valve train maintenance lower.

Features and Benefits:
- High-strength, tall-decked, 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
- 4-bolt main offers stronger bottom end for high-HP applications
- 1-piece rear main seal ensures stronger, leak-free security
- Built-in BluePrint Engines performance cylinder heads made of aluminum
- 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
- Backed by BluePrint Engines' 30-month/50,000-mile warranty

Also Includes:
- Valve covers
- Oil pan
- Timing cover
- Harmonic balancer

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 for use in pollution-controlled vehicles. 
- The cylinder heads feature a .300" raised port vs OEM casting. Please verify header-to-exhaust clearance prior to installation.