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zz383 crate motor

383 450HP Stroker Motor
Starting @ $7,450
   383 with 450 HP stroker engine has a 3.750 stroke which delivers an extremely high amount of torque, you have to experience one to know how it feels.  This engine package delivers a lot of punch for your money.  This is what most of our customers prefer when building there strip/street car. Engine can be custom painted to match your vehicle at your request. We can also equip your engine with the exclusive March Performance serpentine belt system.  We can also assist you in choosing the proper transmission and stall speed converter combination for your vehicle and have it shipped directly to you as your performance crate engine is being built.

 

Horsepower 450 @ 6,100 RPM
Torque 435 Ft. Lbs @ 4800 RPM
Bore & Stroke 4.030 - 3.750

 

383 450HP

  • Fully machined seasoned factory roller 4 bolt main block
  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color 
  • Eagle cast steel crankshaft 3.750 stroke 
  • Eagle I-Beam connecting rods with ARP bolts and bushed pins 
  • High performance pistons (Speed-Pro, Keith Black, SRP, or Mahle)
  • Performance rod and main bearing (Clevite, King or Federal Mogul)
  • Performance rings hand filed to match application
  • ARP main bolts 
  • Comp Cams custom ground hydraulic roller camshaft
  • Hydraulic roller lifters
  • Three piece double roller timing set 
  • Edelbrock aluminum performance cylinder heads with 2.02/1.60 valves 
  • Screw in studs and hardened guide plates
  • Manley chrome moly push rods 
  • Performance roller rockers  
  • Melling high volume oil pump and screen 
  • Chrome oil pan
  • Chrome dipstick and tube 
    Chrome timing cover  

Fel-Pro gaskets 

  • Edelbrock Air-Gap intake manifold 
  • Chrome thermostat housing 
  • Edelbrock carburetor w/ electric choke    
  • Chrome air cleaner 
  • MSD Pro Billet distributor (Requires MSD 6AL Ignition Control) 
  • MSD Blaster II coil 
  • MSD chrome bracket 
  • AC Delco spark plugs 
  • Taylor 8mm ignition wires (Color Of Choice Black, Red, Blue, Yellow, Green, Orange No Extra Charge) 
  • A water pump 
  • Chrome valve covers 
  • Chrome breather 
  • Professional Products performance balancer  
  • Flex plate (for auto trans) 
  • Joe Gibbs HR-1 hot rod oil
  • Engines are photo documented during the building process 
  • Each engine is dyno tested, timing set and carburetor adjusted for optimum performance
  • We video tape your live run engine and send you a copy
  • Engine will come with a limited warranty

 

 
All engines are custom built to order for total customer satisfaction
Credit cards accepted
Call us today for a quote
1-800-267-3940
* Please Review Our Cancellation/Return Policy Before Making A Purchase*
 
PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.
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