OS Giken Center Alignment Tool - Porsche G50 Toyota Supra 1JZGTE/2JZGTE Engine -

Toyota Supra 1JZGTE/2JZGTE Engine - Nissan CD009 Gearbox from VQ35HR

8L Turbo (4WD) G9601 Gearbox

The TR1A was designed with Naturally Aspirated engines in mind

Toyota Supra MKIII (JZA70) - 1JZGTE - R154 Gearbox

OS Giken Center Alignment Tool - Porsche G50 Toyota Supra 1JZGTE/2JZGTE Engine -OS Giken clutches are made to very tight tolerances and is the reason why we offer separately forged billet center alignment tools to eliminate the slack found commonly from plastic center alignment tools. These tools imitate the transmission input shaft to provide tight fitment to the pilot bushing bearing to prevent sag often found installing multi plate clutches. This is very important as misaligned clutch plates can lead to difficult re