1971 Mustang Engine

Customize or Replace Your 1971 Mustang’s Engine with a New Build or Aftermarket Mods
Holley Black Mid-Mount Complete Accessory Drive Small Block Ford Engine$2,220.95 MSRP $2,939.95
Holley Natural Mid-Mount Complete Accessory Drive Small Block Ford Engine$2,133.95 MSRP $2,824.95
Holley LT4 Accessory Drive System Gen 5 Wet Sump With Air Conditioning$2,846.95 MSRP $3,768.95
Holley LOW LS ACCESSORY DRIVE BRACKET - PASSENGER'S SIDE A/C BRACKET$205.65 MSRP $272.95
Holley LOW LS DRIVE SYSTEM (ALT, P/S W/O A/C) DRIVER'S SIDE$1,146.95 MSRP $1,518.95
HOLLEY PREMIUM POLISHED MID-MOUNT COMPLETE ACCESSORY SYSTEM$3,832.95 MSRP $5,073.95
HOLLEY PREMIUM POLISHED MID-MOUNT COMPLETE ACCESSORY SYSTEM FOR LT ENGINES$4,006.95 MSRP $5,304.95
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.
















