![BSA WD M20 engine](images/spares/small/engines/bsa/WD-M20/1.jpg)
![BSA WD M20 engine](images/spares/small/engines/bsa/WD-M20/2.jpg)
![BSA WD M20 engine](images/spares/small/engines/bsa/WD-M20/3.jpg)
![BSA WD M20 engine](images/spares/small/engines/bsa/WD-M20/4.jpg)
![BSA WD M20 engine](images/spares/small/engines/bsa/WD-M20/5.jpg)
Fantastic condition, been in storage for many years, standard bore with original BSA piston, turns over nicely, no fin damage, very slight marks on bore, nothing a quick hone would not sort out, mag platform still flat, exhaust pipe has been lightly braised in port, not a problem to get out, hard to find like this.