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GM 355 Base Engine • Aluminum Heads • Flat Tappet Cam
$3,795

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HP & Torque: 375 HP / 400 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hypereutectic Pistons
Flat Tappet Cam
Cast Steel Crank
Part #: BP35512CTC1

Block:

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 flat tappet 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
For complete head specs, click here

Cam Specs:

Cam Type: Flat Tappet
.480 Intake .486 Exhaust
229 Intake / 230 Exhaust duration
@ .050

Ignition Timing:

34 degrees total at 3500 RPM

Also Includes:

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

Warranty:

30 month / 50,000 mile

Notes:

Picture shown with optional tall, perimeter bolt valve covers.

This engine requires a non weighted harmonic balancer, and late 350ci weighted flexplate/flywheel.

BluePrint Engines recommends a 2000- 2400 rpm stall converter.

Recommended spark plugs are Champion 792 with .045" gap

Not for use in pollution controlled vehicles.

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