Dual groove pulley for perkins 85?

[forsailbyowner]

Anybody know where to get a dual groove crankshaft pulley for a perkins 85hp.A friend of mine purchased a huge Balmar alternator and is looking for a supplier for the above.Thanks much.

[delmarrey]

A couple options!

You could just use the one grove unless it's a high amp alternator.

If space is limited a single grove for the alternator would be EZer to find at an auto-electric rebuild shop.

Otherwise: 1(800)768-0742 Perkins parts and engines provided online by Diesel Specialists, LLC.

[forsailbyowner]

Its a giant high output thing. I think 170 amps. I have a 100 amp on mine and go through a lot of belts with one pulley.