• See Fitment Tab for Vehicles That Meet Emission Standards

Blueprint Engines G3508795 GM, Chevy Replacement Engine:

• Block:
  • NEW BluePrint Cast Iron Block
  • 4-Bolt Main
  • 4 in. Bore
  • 1-Piece Rear Main Seal
  • Mechanical Fuel Pump Provision
  • Right/Passenger Side Dipstick
  • Drilled and Tapped for Clutch Linkage
• Rotating Assembly:
  • Cast Iron Crankshaft
  • 3.480 in. Stroke
  • Forged 5.700 in. Connecting Rods
  • OEM Spec Pistons
  • Internally Balanced Front/Externally Balanced Rear
• Cylinder Heads:
  • Center Bolt Cast Iron Cylinder Heads
• Cam Specs:
  • Cam Type: Hydraulic Flat Tappet
  • OEM Spec Per Listed Vehicles
  • .390 Intake/.401 Exhaust Lift
  • 194 Intake/203 Exhaust Duration @ .050
  • Lobe Separation (LSA) 112
• Ignition Timing:
  • OEM Specifications
• Also Includes:
  • Valve Covers
  • Rear Sump Oil Pan
  • Timing Cover
  • Harmonic Balancer

Blueprint Engines G3508795 GM, Chevy Replacement Engine Notes:

• Designed as factory replacement long block for specified vehicles and year ranges, using OEM specification parts. Customer to re-use existing intake manifold, ecu (if equipped), exhaust, fuel system etc. Modification or replacement of provided tinware, and minor accommodations such as dipstick location may be required
• Specifically designed as an OEM spec engine to meet emissions requirements of the specified vehicles, to meet the criteria of "replacement engine" in all 50 states
• If your vehicle was originally equipped with a 2-piece rear main seal crankshaft, a new flex plate or flywheel will be required. Note for those same early applications, this block features the dipstick on the Passenger side
• See Vehicle Fitment Tab for fitment