Key Features: Exact 21-Tooth Profile: Engineered with a precise 21-spline count to match the R154 input shaft perfectly. Double/Triple clutch Ready: Ideal for centering multi-plate setups where perfect concentric alignment of both friction discs is crucial Perfect Fitment: Designed specifically for the Toyota Supra, JZX100 and other JZ/7M-powered vehicles utilizing the R154 gearbox.
