SQ Gearbox adapter kit: 4AGE / 7A to J160-S (3sge Beams)
4AGE / 7A to J160-S gearbox adapter kit For those looking to upgrade the gearbox behind their 4A / 7A engine then fitting a Toyota J160 / Aisin AZ6 is an excellent choice. These 6-speed gearboxes have a nice spread of gear ratios, feature a modern design and have a strength comparable to the Supra W5x series. There are two different models / variations of this J160 gearbox and we offer individual adapters for each- the kit on this page lets a J160 (Type-S) bolt directly up to an A-series engine without any gearbox disassembly. NOTE: This adapter kit only suits the J160 from the 3SGE Beams (SXE10 Altezza). Will not suit any other model of gearbox. Features and advantages – No gearbox disassembly: Fitting this adapter doesn’t require the rather unpleasant job of taking the gearbox apart. In fact pending on the starter motor option the gearbox doesn’t require any modifications at all. – Part cross-compatibility: By buying this adapter along with our other related conversion products there