Toyota Supra / Aristo LQ9 1JZ 2JZ Ignition Coil Pack Conversion Kit. Can Custom Fit to other 6 Cylinder Performance Engines. (6) Six Pigtail Wire Harnesses 6 Length. (6) 1JZ / 2JZ Coil Boots & Spark plug contact Inner Coils. Rubber Coil Boot total length from base of Coil Pack is 2. Will Install in your Custom Swapped Vehicles w/ 1JZ-GTE / 2JZ-GTE. Performance D585 NPboosted Coil Packs. 1JZ / 2JZ Coil Boots and Springs. Six (6) HI Output LQ9 Coil Packs With Custom boots and inner Contact Coils. Improved throttle response and smoothness. Eliminate engine misfires and ...