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" FOR RACE WINNING HORSEPOWER "


AMC 401ci / 425+ HP Long Block
* Fully Balanced & Blueprinted Assembly

 
Peak Horsepower:
    400 bhp @ 5500 rpm
Operating Range:
    1600 - 5800 rpm
Compression Ratio:
    10.0:1
 
$ 5,999.00 Long Block
* Please note: All of our Engines are Custom Built per Application, and can be Custom Tailored to fit your Specific Needs. Please Allow 2-4 weeks for Delivery. Please call on core availability! Price is for using customers core.
amc360 (36K)

Specs:  
     Block: Chemically cleaned, Oven Baked, then Stainless-Steel Airless Shot Peened to Remove all remaining Paint & Rust. Visually Inspected, and Fully Magnafluxed to check for cracks. Cylinder Bores Blueprint Bored and Decks Index Squared to the Mains, w/ a Rottler F68A CNC Machining Center. Cylinders then Honed with torque-plates, w/ a Sunnen CV-616 Automatic Cylinder Hone Machine. Block is then de-burred, Modifying Oiling Galleys when needed, and then pressure washed. Durabond one-piece cam bearings and Pioneer Brass Freeze plugs installed, now ready for Assembly in our 'Clean Room'.
     Crank: Airless Shot Peened, Performance Index Ground Factory Crankshaft, Micro Polished, with Chamfered Oil Holes.
     Rods: Factory Steel Connecting Rods, Airless Shot Peened for Strength, Resized with New 'ARP Performance' Rod Bolts
     Pistons: Speed Pro Power Forged Pistons
     Rings: Speed-Pro Plasma-Moly
     Bearings: Clevite Performance Main and Rod Bearings, Durabond One-Piece Cam Bearings
     Core Plugs: Pioneer Brass Freeze Plugs
     Lifters: Comp Cams Hydraulic
     Pushrods: Comp Cams Magnums
     Valve Springs: Comp Cams
     Retainers: Comp Cams Steel
     Valve Locks: Comp Cams 10 degree
     Rocker Arms: 'Scorpion Performance' Full Roller Rockers, w/ ARP Studs, and Comp Cams Guideplates
     Timing Set: Comp Cams True Double Roller
     Timing Cover: Brand New Cover w/ New Pump Assembly!
     Oiling System: Melling High Volume Pump, Pickup Tube and HD Drive
     Oil Pan: Factory Reconditioned
     Balancer: New Professional Products Performance Unit, w/ Degree Marks
     Gasket Set: Fel-Pro Performance
     Head Bolts: ARP Performance
     Rod Bolts: ARP Performance
     Balancing: Computer Spun Balanced to within 1 Gram, using 'CWT Industries' Multi-Bal 5000
Cam:
  Manufacturer:
     COMP CAMS
  Type:
     HYDRAULIC
  Operating Range:
     1600 - 5800
  Idle Quality:
     NOTICEABLE IDLE
  Duration:
    Intake: 218° @ .050"
    Exhaust: 224° @ .050"
  Lift:
    Intake: .493"
    Exhaust: .500"
  Lobe Separation:
     110°
Heads:
  Type:
     PORTED STOCK CAST IRON
  Combustion Chamber:
     Depends on Casting Number
  Intake Runner:
     Depends on Casting Number
  Intake Valves:
     2.080" Stainless Steel
  Exhaust Valves:
     1.688" Stainless Steel
  Valve Guides:
     Performance Bronze
  Machining:
     Performance Multi-Angle Valve Job done on Precision Serdi 104. Custom Porting Available.
OPTIONS:
 
  Intake Manifold and Bolts
Edelbrock Performer RPM Air-Gap Intake Manifold w/ matching Edelbrock Intake Bolts; Machined to fit Head & Block Combo, Installed
$ 469.00
 

Larry's Auto Machine

175 Leonard Drive
Groton, CT 06340

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