Bought new (without box) from someone. Ended up not fitting my SGS, as I was given the wrong part #. Selling Derby Cover and Gasket. $60, buyer pays shipping. PayPal is good for me.
Per HD webpage:
Part Number: 25441-04A Fits ’99-’00 Evolution® 1340, ’99-’17 Dyna, ’99-'18 Softail (except FLSB) and ’99-’15 Touring and Trike models (except FLHTCUL, FLHTKL or ’07-’15 Touring or Trike models with Narrow-Profile Outer Primary Cover P/N 25700385 or 25700438).