The BL-1379 LTO Quick Change, introduced in 1991 as an enduro oval racer featuring, as the name suggests, a quick changing battery system in leu of the more typical fixed battery mount, orientated on the left side of the graphite pan style chassis with a coil over kingpin front suspension and aluminum motor pod with ball differential equipped direct drive and t-bar/oil-filled aluminum coilover suspension.
The BL-1365 Super Sport LTO released in 1993 was a Super Speedway version of the LTO Quick Change that featured the same battery system, coilover kingpin front/oil-filled aluminum coilover t-bar rear suspensions with a ball differential equipped direct drive inside an aluminum motor pod as the LTO-QC but on a graphite chassis built for the narrower Super Speedway track width.