BluePrint Engines Crate Engine Fits GM Chevy SB Short Block Plus BP38321SP
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BluePrint Engines Crate Engine Fits GM Chevy SB Short Block Plus
HP and Torque: 432 HP / 450 FT. LBS
Compression Ratio: 9.5:1 with 64cc Head and .041" Thick Gasket - 18 cc Dish Volume
Camshaft: Hydraulic Roller Cam - .495 Intake / .502 Exhaust Lift and 220 Intake / 224 Exhaust Duration @ .050 - 114 LSA
Pistons: Forged
Crankshaft: Forged Steel Crank - 3.750" Stroke and 5.700" Rods
DETAILED INFORMATION
Description
- HP and Torque: 432 HP / 450 FT LBS
Compression Ratio: 9.5:1
Forged Pistons
Forged Crank
- 4 Bolt main
- 1 piece rear main seal.
- 4.00" bore
- Passenger side dipstick
- Align honed main bearing bore
- Cylinders honed on computer-controlled machine to within .0002 straightness and roundness
- Cylinders are sonic tested for thickness
- New forged crankshaft, 3.75" stroke
Forged pistons, 18CC Dish
Forged rods with 150,000 PSI bolts
High volume oil pump
Hydraulic roller cam
Heavy duty double roller timing set
Harmonic balancer
- Cam Type: Hyd Roller
.495 Intake .502 Exhaust
220 Intake / 224 Exhaust duration
@ .050 - 114 degree lobe separation
- 34 degrees total (at 3500 RPM)
- Oil pan and timing cover
Engine Accessory Specifications
BluePrint Engines recommends the parts and specifications listed below.If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.
Fuel Delivery Type: Carbureted 750CFM +, pending cylinder head choice
Spark Plug: Cylinder head specific
Harmonic Balancer: BPP350 - Non Weighted, 8" diameter
Flexplate/Flywheel: Weighted, 1 pc RMS
Stall Converter: 2400+
Intake Manifold: N/A
Fuel Recommendation: 91 Octane or higher, pending cylinder head choice
Timing (Initial/Total Advance): Initial timing - 10-16 and Total timing 32-34
Firing Order: 1,8,4,3,6,5,7,2
Total Oil capacity with production oil pan, and Correct BPP51061 Filter : 5 Quarts