Product Summary

350, Long Block Crate Engine Type, 410 ft./lbs. Torque

  • It has a compression ratio of 10.1:1
  • Includes a roller cam and a forged crank
  • Features aluminum heads and hypereutectic pistons
  • Block is a 4-bolt main with a 1-piece rear main seal
  • This engine produces 390 horsepower and 410 ft. lb. of torque

Key Specs

Crate Engine TypeLong Block
Engine Displacement355 cu. in.
Horsepower390 horsepower
Compression Ratio10.0:1
Torque410 ft./lbs.

Need To Know

Truck Ship

Truck shipments must be pre-paid with a credit card, certified check or money order

Quick and Easy Returns

Return Policy


True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!

GM 355 Dressed Engine - Aluminum Heads - Roller Cam


  • HP & Torque: 390 HP / 410 FT LBS
  • Compression Ratio: 10.1:1
  • Aluminum Heads
  • Hypereutectic Pistons
  • Roller Cam
  • Cast Steel Crank
  • Part #: BP35513CTC1


  • 4-bolt main, 1-piece rear main seal
  • 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

Rotating Assembly

  • BluePrint premium cast steel crankshaft
  • Hypereutectic pistons
  • Chevy heavy beam rods with 150,000 PSI bolts
  • Hastings moly rings
  • Melling high volume oil pump
  • Hydraulic roller cam
  • Heavy duty double roller timing set

Cylinder Heads

  • BluePrint Performance aluminium
  • Hardened retainers and springs
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
  • BP Aluminum Head Part# H8002K

Cam Specs

  • Cam Type: Roller
  • .495 Intake .503 Exhaust
  • 220 Intake / 224 Exhaust duration
  • @ .050 - 112 degree lobe separation

Ignition Timing

  • 34 degrees at 3500 RPM

Also Includes

  • New valve covers
  • Oil pan
  • Timing cover
  • Aluminum intake
  • HEI distributor
  • 600 cfm carburetor
  • Brass freeze plugs
  • Dyno test results shipped with engine


Not for use in pollution controlled vehicles.



CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine


MFG. Part #BP35513CTC1
BrandBluePrint Engines
Crate Engine TypeLong Block
Engine Displacement355 cu. in.
Horsepower390 horsepower
Compression Ratio10.0:1
Torque410 ft./lbs.
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialHypereutectic Aluminum
Crankshaft MaterialCast Steel
Camshaft Duration (.050 in)220° intake / 224° exhaust
Camshaft Lift (in).495 intake / .503 exhaust
Bore x Stroke (in)4.000" bored .040 over x 3.480"
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Valve Covers IncludedYes
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedNo
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedNo
Spark Plug Wires IncludedNo
Warranty30 month / 50,000 miles
Camshaft IncludedYes
BlockHand picked, seasoned, square and parallel decked, 4 bolt main
NotesRecommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR