LS3 TUNE UP KIT
APPLICATION: 2008 - UP LS3 AND VORTEC ENGINES (CORVETTE, CAMARO, GMC TRUCKS, CHEVY TRUCKS) PARTS INCLUDED: MSD 8.5mm Ignition Wires, NGK Spark Plugs (Qty. 8), Oxygen Sensors - ACC-1003 (Qty. 2), Oxygen Sensor Bungs (Qty. 2). NOTES: This kit is complete and works specifically with a PSI GEN IV (58X) Harness w/ LS2/LS3 or Vortec 58x Engine and is a great upgrade on any conversion engine.