BluePrint BPLS3640C GM 364LS, Base Engine, Alum Heads

  • Sale
  • Regular price $5,470.00

LY6 Chevy LS V8, 364 cu. in. Engine Displacement, Long Block Crate Engine Type
**$175 shipping included in price
Important Messages:
This item ships directly from the manufacturer. It may take an additional 2 business days for BluePrint Engines to ship this item.
This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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 364LS - Base Engine - Aluminum Heads


  • Compression Ratio: 9.8:1
  • Aluminum Heads
  • Forged Pistons
  • Roller Cam
  • Cast Steel Crank
  • Part #: BPLS3640C


  • Cast Iron 6.0L block

Rotating Assembly

  • Cast Iron GM Crankshaft

Cylinder Heads

  • BluePrint LS3 Aluminum rectangle port - PS8015

Cam Specs

  • Cam Type: Roller Cam
  • .556 Intake .556 Exhaust
  • 223 Intake / 223 Exhaust duration
  • @ .050 - 114 degree lobe separation


  • 30 month / 50,000 mile

24X reluctor ring, cam sensor in the back of the block

Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR 24X reluctor ring, cam sensor in the back of the block

Some parts are not legal for use in California or other states with similar laws/regulations