SAM_6602 December 26, 2012 3452 × 1371 Supercharging the old AMT Opel GT kit Classic ‘stingray’ look of the Opel GT. The rear wheels are smoothies, which came with the kit. However, only three come in the re-issue. You get two complete sets of stock type wheels, like the ones on the front. Written by: Hutchins AAron on December 26, 2012.