1971 Mustang Engine

An installed cold air intake

Customize or Replace Your 1971 Mustang’s Engine with a New Build or Aftermarket Mods

1971 Mustang Engine

An installed cold air intake

Customize or Replace Your 1971 Mustang’s Engine with a New Build or Aftermarket Mods

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  1. PA Performance Alternator 3G 95 Amp Mustang 1965-1973
    PA Performance Alternator 3G 95 Amp Mustang 1965-1973
    Rating:
    100%
    From $218.99
  2. PA Performance Alternator Conversion Kit Allows Use Of 3G 130 Amp Alternator Mustang 1965-1985
    PA Performance Alternator Conversion Kit Allows Use Of 3G 130 Amp Alternator Mustang 1965-1985
    Rating:
    96%
    $40.99 MSRP $44.49
  3. PA Performance Alternator Power Wire Kit 110" 4-Gauge With 200 Amp Fuse 65-04 Mustang
    PA Performance Alternator Power Wire Kit 110" 4-Gauge With 200 Amp Fuse 65-04 Mustang
    Rating:
    85%
    $71.99 MSRP $76.99
  4. PA Performance High Torque Mini Starter 302/ 351W Manual Transmission 1965-1978
    PA Performance High Torque Mini Starter 302/ 351W Manual Transmission 1965-1978
    Rating:
    96%
    $164.99 MSRP $201.99
  5. ALTK-V
    PA Performance 95A 1G-3G Alternator Upgrade Kit Mustang 1965-1973
    Rating:
    90%
    From $307.99
  6. STR1883
    429-460 Mini Starter Auto Trans Mustang
    Rating:
    100%
    $170.99 MSRP $178.99
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1971 Mustang Engine

If you’re building a race, drag, or show car, or you simply want a high-performance Mustang that you can enjoy, a crate engine or custom build from the block up is going to be at the heart of your project.

We offer engine parts and full builds for each skill level. If you're a beginner and just need a drop-in replacement that you can customize later, a crate engine is the perfect choice. For advanced mechanics, our cylinder blocks provide the freedom that comes with building a custom engine from the ground up. If you're satisfied with your engine as it is, some performance upgrades or replacement parts will give you an edge and keep your pony ahead of the game in preventive maintenance and prolonged engine life.

Not the year you are looking for? Check out these years: 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1972, or 1973 for additional options.