NOS in the original box. This is actually for the transistorized ignitions but is cosmetically the same as the D990-B used on the Yenko cars.
http://cgi.ebay.com/ebaymotors/NOS-Stewa...1QQcmdZViewItem
Also see my other random stuff for sale on ebay.
http://motors.search.ebay.com/_W0QQsassZblarneystone13
Free shipping if you're a Yenko.net member
(except for the 35+ pound Hemi flywheel -I'd go broke shipping that thing free)