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Chevy Performance Engines

Chevy 350 Performance Engines

Chevy 383 Performance Engines

Chevy 406 Performance Engines

Chevy 434 Stroker Performance Engines

Chevy 555

Chevy 454 Big Block Performance Engines

Chevy Performance Engines. Henson Racing Engines will work with you on an individual bases to build the  power you desire. Small Block Chevy Engines and Big Block Chevy Engines  CNC Blueprinted, Balanced and Dyno Proven Power. Mike has many proven engine packages  for your next project car but will work with customers to develop a "Custom Chevy Engine Package". If you have a matching numbers block and want to be sure it will  be restored properly our CNC machining capabilities allow us to probe the block enabling cylinder bore clean up at the minimum oversize.

PRECISION MACHINING INCLUDES:

Block: Note all Blue Printing is From the Main Crankshaft & Cam Centerline

O.E.M Products utilize a Datum from the Pan Rail.Henson Racing Engines

process True Blue Printed Engines.

Chemically Cleaned and Magnaflux Inspected

Airless Shot Peen

Blocks are  Probed & Blueprint Bored with our Rottler F68A

Cylinders Precision Honed with torque plates to .0001

Deck Surfaces Blueprint machined true & square

Align Bore Checked and Align Honed if Required

Connecting Rods Resized with New ARP Bolts and Nuts

Crankshaft Precision Index Ground and Micro Polished

Heads:

Chemically Cleaned and Magnaflux Inspected

Airless Shot Peen

New Bronze Liner Valve Guides Installed

Hardened Exhaust Seats Installed when Required

Precision Performance Multi-Angle Rottler Valve Job for HP

All Gasket Surfaces Machined Flat

All Valve Heights & Spring Pressures Checked & Corrected.

Assembly:

Engine Assembly is Fully Balanced & Blueprinted to Race Specs., then Assembled in our "Clean Room".

Block Probing

4 Axis CNC

  Blue Print From

Main & Cam Centerline

Super Finishing Head

Concentricty .0001-.0002

CNC  Block Blueprinting

Diamond Plateau Honed .0001

Engines Assembled utilizing only the highest quality  Performance Engine Parts

Balanced Rotating Assemblies

Superflow Tested Results

Performance Valve Job 3 and 5 angle

Chevy 421 Stroker Performance Engines

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National Shipping