23 Cindy Lane, Ocean, NJ 07712


302 Ford

275 Horse Power EFI Engine

Toll Free: 1-800-267-3940


This is a small block 5.0L 302 Ford crate engine with cast iron heads. The 302 275HP EFI engine package is a great swap out for your current 86-93 mustang engine. This engine can be custom painted to match your vehicle at your request. We can outfit your engine with the exclusive March Performance serpentine belt system.  We can also assist you in choosing the proper Art Carr performance transmission And stall speed converter combination for your vehicle and have it shipped directly to you as your engine is being built.

See Below How Our Engines Out Beat Our Competitors

Engine Specification Sheet

  • Precision machined 302 roller block (painted color of choice)
  • Cast iron precision ground micro polished crankshaft
  • Tri metal Clevite 77 rod and main bearings
  • I-beam connecting rods with ARP hardened rod bolts
  • New high performance heavy duty flat top pistons w/9.5:1 Compression
  • Hand filled performance rings to match
  • Three piece true double roller timing set
  • Comp-Cams hydraulic roller camshaft (w/ a good muscle car loopy idle)
  • (16) Roller lifters
  • Ford cast iron cylinder heads w/three angle valve job
  • (16) chrome moly push rods
  • (16) True Aluminum Roller rocker arms
  • Melling high volume oil pump
  • Melling oil pick up
  • Ford Motor Sports double sump oil pan (For fox body mustangs)
  • New Aluminum timing cover with scale
  • Engine will be assembled with all new bolts
  • Professional Products performer EFI intake manifold
  • Professional Products performer EFI upper Plenum
  • 90 Chrome thermostat housing to match intake
  • Professional Products throttle body and spacer
  • Professional Products fuel rail
  • New set of  performance injectors
  • MSD Performance Distributor
  • (8) AC Delco spark plugs
  • A set of custom fit Taylor 8mm ignition wires (color of choice black, Red, Blue, Yellow, Green, Orange no extra charge)
  • Hi-flow water pump
  • Chrome valve covers with baffles
  • Professional products performance balancer
  • Fel-pro performance gaskets
  • Engine is spin tested to make shore it has good oil pressure and no leaks. These engines are not live run tested like our other crate engines. Break in and tuning is left up to the installing mechanic or Dyno tuner.

Engine Is Sold With A 3 Month Warranty


Engine Characteristics:

Engine Characteristics Option 1
Idle Quality Fair Idle With Lope
Engine Power Band 2000 - 5600
Engine RPM Red Line 6000
Usage Daily
Fuel Type 89 - Up
Header  Tube Size 1 5/8
Transmission Upgrade Optional
Stall Speed Converter 2000 - 2400
Rear End Gear Ratio 323 - Up


Upgrade To A March Serpentine Belt Systems Below

March Performance

Alternator Serpentine Kit

Add $870 To Base Price

March Performance

Alt, & PS Serpentine Kit

Add $1,430 To Base Price

March Performance

Alt, PS, & AC Serpentine Kit

Add $1,870 To Base Price

Tech Notes:

  • 94-95 Mustang Add $300.00

  • Wiring Harness, Sensors, ECU Need To Be Transferred For Original Engine. (But We Highly Recommend Replacing All Original Sensors.)

  • 86-88 Mustangs Need To Be Converted Over To Mass Air In Order For This Engine To Run Properly.

  • We Highly Recommend You Take Vehicle To Dyno Tuner For Final Adjustment And Fine Tining.


Whether your vehicle is a hot rod, street car, race car, or even a tow truck, here at Pro-formance Unlimited we are here to help design and build the combination that best suits your vehicles needs. Please browse our engine combinations listed below or custom design one of your own. Pro-formance Unlimited is best known for our precision custom designs. From that special built stroker engine to that turn-key drop in ready crate engines, call Doug or Steve we will be happy to answer any of your questions.

All engines are custom built to order for total customer satisfaction

All major credit cards accepted

Call us today for a quote


275HP Short Block


275HP Long Block


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