Aloha, I was tring to find when I originally asked for this but i didn't see it posted.  Please let me know what the information is on my bass.

86S4020, thanks in advance for your help.
Ken

Hi Ken,
 
Here's the details from the instrument file:
 
SMB4 Spoiler bass
top: Bocate
neck: 3-piece Maple, 32 medium scale
fingerboard: Ebony with pearloid oval inlays
birthday: June 10, 1986
originally made for: Meni-Ketti Music Co., CA
 
Original owner was registered in California.