High Performance Chevrolet Crate Engines - Built in Canada

“Maverick Series” 515 HP Stroker (Stage 5)

This Chevy 383 stroker package isn’t for the faint of heart!

With an extremely aggressive exhaust note and a choppy/thundering idle, you are sure to get a rush and grab everyone’s attention.

This is the baddest small block in our lineup and it’s loaded with premium, brand name “go fast” parts.

Whether you want to be the king of the street, steal the show, or dominate the quarter mile, the Maverick is the engine for you.

Key Notes:

  • 515 hp / 515 ft/lbs torque
  • 383 cubic inch/6.0L
  • Bore x stroke: 4.031 x 3.750
  • 10.7:1 compression
  • Recommended 94 octane fuel
  • Extremely aggressive exhaust note
  • Minimal vacuum (vacuum pump may be required)
  • Strong top end power ideally suited for light weight vehicle
  • 3.55 rear end ratio or higher recommended
  • Power band 3000-6200rpm
  • Rev limit: 6600rpm

Build Specifications:

 

Block

  • GM 1 piece rear main seal block
  • Passenger side dipstick
  • Precision bored within .0002”
  • Torque plate honed
  • Square decked with ultra-smooth surface finish
  • Brass freeze plugs installed

Rotating Assembly

  • Eagle Specialty Products steel crankshaft
  • Eagle Specialty Products forged Connecting rods with 3/8 ARP cap screws
  • Mahle forged pistons
  • Hastings moly rings
  • Cloyes Performance timing set
  • Comp Cams Custom roller camshaft
  • Comp Cams hardened pushrods
  • Melling roller lifters

    Cylinder Heads

    • Dart Performance aluminum cylinder heads (hand assembled in house)
      • 195cc/66cc combustion chamber
      • 2.02” stainless steel intake valves, 1.60” stainless steel exhaust valves
      • Dual valve springs set up for precise spring pressure
    • Stainless steel roller rockers
    • Hardened keepers and retainers
    • Screw in studs with guide plates

    Accessories

    • Edelbrock performer RPM air gap manifold
    • Quickfuel 750cfm carburetor, mechanical secondary with electric choke
    • Billet HEI distributor
    • Stainless matching hardware throughout engine

    Click here to see what is included with our base packages, as well as our optional completion package.

    Other Options

    We are happy to accomodate any choices in block paint colour and spark plug wire colour at no extra cost. Our crate engines also include the choice of chrome or black tinware (valve covers and air cleaner).

    Please feel free to contact us for pricing on other choices for aftermarket valve covers and other accessories!