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Starting @ $8,900
Extreme Street/Strip Power Plant
     Chevy 383 stroker with 500 HP Hydraulic roller fully forged  bottom end engine combination. This engine can be custom designed to tailor to your specific needs. When we designed this engine combination we had the weekend racer in mind who can drive to the strip and back home. We can also custom paint your engine to match your vehicle at your request. We are a dealer for March Performance serpentine belt systems if you choose them as your pulley manufacture.  We can also assist you in choosing the proper performance street/strip transmission and stall speed converter combination for your vehicle and have it shipped directly to you as your engine is being built.

 

Horsepower 500 @ 6,300 RPM
Torque 455 Ft. Lbs @ 5050 RPM
Bore & Stroke 4.030 - 3.750

 

383 500HP

  • Fully machined seasoned 4 bolt main block 
  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color (have your engine custom painted to match your vehicle for an additional $300) 
  • Eagle 4340 forged steel crankshaft 3.750 stroke
  • Eagle H-Beam connecting rods with ARP bolts
  • 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

Performance balancer

  • Fel-Pro gaskets
  • Edelbrock Victor Jr. intake manifold
  • Chrome thermostat housing
  • Holley/AED 750cfm carburetor 
  • Chrome air cleaner
  • Pro-Billet distributor (Requires MSD 6AL Ignition Control)
  • 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) 
  • Water pump
  • Chrome valve covers
  • Chrome breather
  • Flex plate (for auto trans)
  • Oil and filter
  • 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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