*Shown With Optional Upgrades

Pontiac 461 Stroker Crate Engine

Estimated Cost From: $14,995.00

Pay a 50% deposit per item

Did you know Doug was one of the first to design and build a 461 stroker? He took a 455 crankshaft and machined it to fit in a 400 block before anyone even made a crankshaft. I think they were watching. Here at custom crate engines we build one hell of an engine. Check out all of our videos and you see we cater to all of our customers needs.

  • ** Customer Supplied Rebuildable 400 Block **
  • Bored and honed with deck plate
  • Mains have been align honed
  • Block has been decked
  • Dura Bond cam bearing 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
  • Eagle stroker crankshaft
  • Eagle 3-D 4340 steel H-Beam connecting rods
  • Forged high performance pistons (SRP, Mahle, or CP-Carrillo)
  • Assembled with a set of hand filed performance rings
  • Three piece true double roller timing set
  • Comp Cams custom ground roller performance camshaft
  • Tie-bar roller lifters
  • Edelbrock aluminum cylinder heads
  • Manley chrome moly push rods
  • Scorpion aluminum roller rockers
  • ARP head bolts
  • Engine will be assembled with all new bolts
  • High volume oil pump and screen
  • Chrome oil pan
  • Chrome dip stick and tube
  • New timing cover
  • Valley pan
  • Professional Products performance balancer
  • Fel-Pro performance gaskets
  • The complete rotating assembly will be internally balanced
  • Edelbrock performance 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
  • Chrome breather
  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine
  • 1 Year Unlimited Millage Warranty

When you purchase one of our Pontiac engines you are buying the finest turn-key drop in ready crate engine combinations in the world. Some of our popular engine combinations like our 350,400,455 and world renowned strokers like the 461 are best used for street/strip hot rods. All of our turn-key drop in ready packages can also be designed to accommodate high torque truck applications. When building a Pontiac big block engines the target is “bigger is better”

With all the after market parts made readily available today, we can custom design your crate engine to deliver extremely powerful street performance or off road track use. All our engines are built with precision to perform with quality and assurance you can depend on.

Proformance Unlimited we are here to help design and build the combination that best suits your knowledge level and over all experience, so your vehicle will out perform your expectations. Please browse our engine combinations listed below. Proformance Unlimited is best known for our precision custom designs. If you have any questions and would like Proformance Unlimited to build your next engine feel free to call Doug or Steve.