⭕ For sale a fully reconditioned engine Porsche Type 911/51 with 2.4 liter displacement and 140 hp. This is the version with mechanical injection system which has also been used in the E and S . The engine was overhauled as follows :

Disassembled and cleaned Engine -
- Measured , balanced and polished crank Well
- Crankcase Lagergasse spindled / grated
- Renewed crankshaft bearings
- Measured and angled connecting rod
- Renewed connecting rod bearings
- Re bushed connecting rod
- Renewed rod bolts
Honed cylinder -
- Renewed Kolbenrine
- Cylinder Heads CNC planned
- Replaced valve guides
Cut valve seats -
- Renewed Ventilschftdichtungen
- Renewed exhaust valves
Lapped valves on valve seat -
- Replaced the intermediate shaft bearing
- Renewed Zwischenwellenrad
- Replaced timing chains
- Replaced timing chain guide rails
Planned and balanced flywheel -
- Pulled the trigger injectors
Overhauled injection pump -
Obsolete distributor -
- Motorverblechung black powder-coated
- Screws and metal parts galvanized yellow

The engine is from 1972 and runs naturally flawless.The motor is sold privately.