18. 2nd party after-market drives. Bottom: back & front of MSD SD-1, MSD SD-2, Lien-Yig (sold under a few different names). Top: Concourde C321-P, 2 different colored Enhancer 2000's.
Bottom to top, Left to Right: Excellerator/Oceanic FSD-1, Excellerator FSD-2, Golden Image FSD-2, 2 different Indus GT models (twist lever and squeeze lever), 2 mirror imaged Blue Chip BCD5.25's (1541 clone), Rapid Access FD148 ('41), Blue Chip BCD128 ('71), Roctec RF512C ('71), Amtech RF512C ('71).