Lowrider Small Block Chevy 350ci Base Carb Engine 410HP/410TQ

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

600 CFM Holley Carburetor
410 HP / 410 TQ
1-Piece Rear Main Seal

Engine Break-In Procedure
Use or break-in oil or conventional (non-synthetic) multi-viscosity oil with zinc additive for the first 500 miles of operation. Avoid hard acceleration for sustained periods. Periodically change the engine speed while driving to help seat the rings. While the engine is running, be sure to check oil pressure and coolant temperature, and check for fluid leaks, such as oil, transmission fluid, fuel, and coolant/antifreeze. Also listen for any unusual sounds. Should you hear an unusual sound, shut the engine off, check for the source, and correct it.
Engines with flat tappet cams only - Start the engine and bring it to 2,000 RPM. Get the engine running smoothly. Then vary the engine speed from 1,800-2,200 RPM in a slow acceleration/deceleration cycle for 30 minutes. This is necessary to provide adequate oil splash and lifter rotation to properly mate each lifter to its lobe.
At 500 Miles change the engine oil and filter using conventional (non-synthetic) oil. After 6,000 miles, synthetic oils can be used in your engine. For flat tappet cam engines, continued use of oil with zinc or a zinc additive for the life of your engine is recommended.

The Lowrider Edition engines start with a reliable Blueprint Base Engine and include chrome accessories, including chrome valve covers with "Lowrider" engraved accents. Blueprint Small Block Chevy Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets.
Best of all they feature a 30 month/50,000 mile warranty.

Recommended Stall Converter: 1800-2200 rpm
Recommended Fuel: 91 Octane

Block:

4-Bolt Main Block, 1-Piece Rear Main Seal
Passenger Side Dipstick
Square and Parallel Decked
Align Honed Main Bearing Bore
Cylinders Honed on a Computer Controlled Machine to Within .0002" Straightness and Roundness

Rotating Assembly:
3.48" Stroke Cast Steel Crankshaft
5.70" Connecting Rods
9.5:1 Compression Ratio Hypereutectic Pistons
Hastings Piston Rings
Internal Balance Front / External Balance Rear

Cylinder Heads:
Blueprint Engines Aluminum Cylinder Heads; 64cc Combustion Chamber
Hardened Retainers Valve Springs
2.02" Swirl Polished Intake Valves
1.60" Swirl Polished Exhaust Valves

Camshaft Specs:
Hydraulic Flat Tappet
Duration @ .050" Lift: 221° Intake / 226° Exhaust
Lift: .528" Intake / .536" Exhaust
Lobe Separation: 110°
1.5 Ratio Rocker Arms

Other Features:
Polished Aluminum Lowrider® Engraved Valve Covers
Aluminum Air Cleaner
Holley 600cfm Carburetor Intake Manifold; Dual Plane Endurashine Polished Aluminum or Holley Sniper EFI Fuel Injection Intake Manifold; RPM Air Gap; Endurashine Polished Aluminum
HEI Distributor
Harmonic Balancer
Oil Pan
Timing Cover

Technical Notes:
8" Diameter Non Weighted Harmonic Balancer - Included
Late 350 Weighted Recommended Flywheel / Flexplate - NOT Included
AC Delco 41-993 (or similar) Recommended Spark Plugs - .045" Recommended Gap - NOT Included
Timing (Initial/Total Advance): Initial Timing - 10-16° and Total Timing 32-34°
Firing Order: 1-8-4-3-6-5-7-2
This engine will not work for applications requiring EGR
Zinc Additive Required for Flat Tappet Application
Recommended Oil For Your BluePrint Crate Engine: 10W30, Non-Synthetic