Porsche Flat-Four Engine – 1,720cc Rebuild

Offered for sale is a Porsche flat-four engine that has been rebuilt to 1,720cc, making it an excellent performance-oriented upgrade over stock displacement while retaining classic air-cooled character.  Porsche Flat-Four Engine

The engine features AA Performance Products cylinders and is equipped with dual Weber carburetors, providing improved airflow, strong throttle response, and a classic period-correct sound. Included are the air cleaners, along with the exhaust system, clutch, and flywheel, adding to the completeness of the package.

Key Features:

• Porsche air-cooled flat-four engine

• Rebuilt to 1,720cc

• AA Performance Products cylinders

• Dual Weber carburetors

• Air cleaners included

• Exhaust system included

• Clutch and flywheel included

A great option for a Porsche 356 or early air-cooled project seeking enhanced displacement and drivability, whether for spirited road use or a performance-focused build.