09/21/2021, We are back from our summer trip and making alternators and pulley kits Tuesday through Friday for the foreseeable future. Projects presently include a reverse mount second alternator for a Yanmar 4JH2, a reverse mound second alternator for a Yanmar 8LV, and a pulley kit for a Nanni 4.150HE. If you would like to get a Mark Grasser - DC Power Solutions, LLC product onto your engine do not wait too long to get in line.

The best way to contact me is by E-Mail to In lieu of by email call 207-438-0401. Business hours are central time Tuesday through Thursday 9am - 4pm and Fridays 9am - 1pm.
Sincerely, Mark Grasser