Andrews EV27 cam - 84-99 Evo BT
s&s 80 V-series Evo basic engine assembly - 84-9 Big Twin
s&s 93 SH-series Assembled engine - 70-84 Shovel
s&s 93 KN-series alternator/generator engine - 70-99 Shovel/Evo BT
s&s 93 P-series alternator/generator engine - 70-99 Chassis
s&s 93 KN-series generator engine - 48-99
s&s 80 V-series Evo engine - BT 1984-1999