Miller Duramax Long Block

Duramax Long Block Starting From $16,000.00* 

Miller Engines Duramax standard builds have been proven with hundreds of examples winning events in motorsport competitions.

 

The standard build can be changed for particular power goals with carefully selected upgradable options.

 

Assembled with Front, Rear Covers, Upper & Lower Oil Pan

Installed Heads and Valvetrain with Upper & Lower Valve Covers.

 Short Block Components Included:

  • Mahle Clevite Performance Bearings
  • Mahle Motorsport Pistons
  • Miller Keyed Oil Pump
  • ARP Main Studs
  • Callies H-Beam Rods
  • Callies Compstar Crankshaft
  • Alt Fire Camshaft
  • Front & Rear Seal
  • Block Plug Kit
  • L5P Oil Cooler

Long Block Components Include:

  • Rebuilt OEM Cylinder Heads
  • ARP Head Studs
  • Manton Pushrods
  • Mahle or OEM Head Gaskets
  • Manton Valve Spring Kit

Upgraded Component Options:

  • New Fasteners
  • Additional ARP Fasteners
  • Billet Flex Plate
  • Billet Upper Valve Covers
  • Billet Rocker Bridges
  • Billet Crankshaft
  • ARP Rocker Bolts
  • O-Ring Block or Cylinder Heads
  • Dampers ATI or Fluid Damper
  • Billet Main Caps (Recommended on 1,000HP Builds) 
  • Main Girdle 
  • CNC Ported Cylinder Heads
  • New Water Pump
 

Specs

  • 800-1000HP 
  • Bore: 4.075 or 4.095
  • Stroke 3.898
  • Mains 3.146
  • Crank Pin 2.477
  • Engine Size: 407 CI or 411CI

*Approximate pricing is subject to change. Contact us to get a custom quote for your engine needs.