BluePrint Engines 383 CI Stroker Crate Engine | Small Block GM Style | Dressed Longblock with Carburetor | Aluminum Heads | Roller Cam
IT ALL COMES DOWN TO RESULTS
We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.
BRAGGING RIGHTS INCLUDED!
A Comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results! Recommended Fuel: 91 Octane
The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque. We give your BluePrint engine the industry's best-in-class warranty for 30 months or 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations, is fully transferable, and covers engines worldwide.
- HP & Torque: 430 HP / 450 FT LBS
Compression Ratio: 10.0:1
Hydraulic Roller Cam
Cast Steel Crank
- Hand picked seasoned block
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness
4.000" Bored .040" Over
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
- Drilled and tapped for clutch linkage
- New BluePrint Cast steel crankshaft
OEM type 5.700" connecting rods w/ 150,000 psi bolts
External Front/ External Rear
- BluePrint Aluminum Cylinder Heads - H8002K
2.02" intake/1.60" exhaust valves
195cc intake/75cc exhaust runners
- Cam Type: Roller
.528 Intake .536 Exhaust
221 Intake / 226 Exhaust duration
@.050 - 110 degree lobe separation
- 34 Degrees Total at 3500 RPM
- Valve covers, oil pan and timing cover
Aluminum Intake Manifold
Brass freeze plugs
Dyno tested and shipped with results
- 30 month / 50,000 mile
- Not for use in pollution controlled vehicles.
The harmonic balancer that we recommend for our BP38313CTC1 is a 400 ci weighted, 8" diameter. Part number BPP400
The flexplate / flywheel that we recommend for our BP38313CTC1 is a late 350 Weighted (1 pc Rear Main Seal, Externally balanced)
Recommended Stall Converter: 2000 to 2400 RPM.
Recommended Spark Plug: BPP7938 NGK 7938 BKR5E
- The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.
BP38313CTC1 Recommended Parts