HKS 12002-KK001 Pulley for GT ( upgrade 12001-KT003 ver3)

・This product is the option part for GT SUPERCHARGER SYSTEM ZN6/ZC6 FA20 Ver.3（12001-KT003）. This kit improves the engine output better than the base kit when using with E85. ・Compatibility of the vehicle with an AT transmission has not been confirmed

Additional installation of a small diameter pulley to Supercharger Kit Ver.3, which is best match with 91 octane gasoline, upgrades the fuel parts with E85 and leads to +90% more power compared to the stock. • ECU Package includes FLASH EDITOR with preset data. HKS S/C RON91: RON91 gasoline spec. 255HP (+80HP of the stock) HKS S/C E85: E85 +PULLEY UPGRADE KIT + Fuel Pump + Injector. 320HP (+150HP of the stock) • This kit is designed exclusively as the optional part for 12001-KT003. If E85 or racing fuel is not used, the output may be lowered than the one with the standard pulley size.