Porsche 911 Modified 2.2L Flat-Six Engine & Five-Speed Transaxle

This Porsche 911 engine and transaxle package features a modified 2.2-liter air-cooled flat-six, paired with a five-speed manual transaxle, offering an excellent combination of classic Porsche character and enhanced performance. Ideal for restoration upgrades or performance-oriented classic builds, this setup delivers strong response, engaging drivability, and period-correct appeal.

The engine is equipped with dual Weber 40 IDA 3C1 carburetors, providing crisp throttle response and the unmistakable sound of classic Weber induction. Reliability and usability are improved with hydraulic timing chain tensioners and electronic ignition components, ensuring consistent operation and easier maintenance. A complete cooling fan and shroud assembly, along with the alternator, supports proper cooling and electrical performance.

Power is transmitted through a five-speed manual transaxle featuring a limited-slip differential, 7:31 ring and pinion, and a short-ratio gearset, delivering quick acceleration and engaging gear changes—perfect for spirited driving or track-inspired street builds.

Key Features

• Porsche 911 engine and transaxle package

• Modified 2.2L air-cooled flat-six engine

• Dual Weber 40 IDA 3C1 carburetors

• Hydraulic timing chain tensioners

• Electronic ignition components

• Cooling fan and shroud

• Alternator included

• Five-speed manual transaxle

• Limited-slip differential

• 7:31 ring & pinion

• Short-ratio gearset

Ideal For

• Classic Porsche 911 performance builds

• Restomod or period-style upgrades

• Enthusiasts seeking a complete drivetrain solution

This Porsche 911 2.2L engine and five-speed transaxle package delivers authentic air-cooled performance with thoughtful enhancements, making it a compelling choice for collectors and drivers alike.