This model uses a factory length accessory belt unlike the other popular 2jz damper model from ATI that is an overdrive pulley for accessories. ATI's Super Damper for JZA80 Toyota Supra 2JZ-GTE engines.
ATI 917200 Super Damper
ATI 918452 Super Damper Harmonic Balancer 18% Overdrive 8 Rib Hemi 5.7 & 6.4
ATI 917781 Super Damper
ATI 917060 Super Damper Harmonic Balancer for Big Block Chevy 396/402/427
ATI 917511 Super Damper
ATI 917740 Super Damper