400 Pontiac Crate Engine 450 HP With Aluminum Heads

Starting at $12,295

If you like Pontiac’s the 400 engine bock is the way to go. This is one of Doug’s favorite builds. No stock rods in this engine we use only H-Beam rods. For a built proof bottom end, we also use a 1 pc rear main seal no oil leaks here. Give Steve a call and he will be happy to help design something just for you 800-267-3940. Also, check out our Facebook page @customcrateengines


450 hp

  • ** Customer Supplied Rebuildable 400 Block **
  • Bored and honed with deck plate
  • Mains have been align honed
  • Block has been decked
  • Dura Bond cam bearings installed
  • Brass freeze plug and oil galley kit installed
  • Block painted with 3 coats of high temp ceramic engine paint customer's choice of color
  • A precision ground micro polished cast iron crankshaft
  • Performance rod and main bearing (Clevite, King or Federal Mogul)
  • Eagle H-beam connecting rods w/ARP rod bolts
  • High performance forged pistons (Speed-Pro, Keith Black, SRP, Or Mahle)
  • Performance rings hand filed to match application
  • New three piece true double roller timing set
  • Comp Cams custom ground hydraulic roller performance camshaft
  • Set of tie-bar hydraulic roller lifters
  • Edelbrock performance aluminum cylinder heads
  • A set of high performance valve springs and retainers
  • 7/16 screw in studs and hardened guide plates
  • ARP head bolts
  • Manley chrome moly push rods
  • Scorpion aluminum roller rockers
  • Engine will be assembled with all new bolts
  • High volume oil pump and screen
  • Chrome oil pan
  • Chrome dip stick and tube
  • Timing cover
  • New valley pan
  • Professional Products performance balancer
  • The complete rotating assembly will be balanced
  • Edelbrock Performer RPM intake manifold
  • Chrome thermostat housing
  • Holley Ultra HP carburetor w/ electric choke
  • Chrome air cleaner
  • MSD Pro-Billet distributor
  • MSD Blaster II coil and bracket
  • Auto-Lite spark plugs
  • Taylor 8mm ignition wires (color of choice black, red, blue, yellow, green, orange no extra charge)
  • High flow water pump
  • Chrome valve covers
  • New chrome breather
  • Fel-Pro Performance Gaskets
  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine
  • Your engine will be tested and tuned for optimum performance
  • 1 Year unlimited mileage warranty

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