The ISR driveshaft for JZ swaps into S13 is specified for non-ABS cars using an R154 transmission and features an aluminum shaft. It’s intended for engine-swap projects that pair a JZ family motor with an R154 gearbox in an S13 chassis where ABS is not present. The listing clarifies transmission and ABS configuration to help builders choose the correct driveshaft material and fitment.
ISR Performance Driveshaft JZ Swap (S13) Non ABS - R154 Aluminum