23159210, GT344. Still available from stealerships.
List price today is 125.70. But you can still get it from most places for around 70 plus shipping! (68 and change on ebay) I bought up several of them back in the day for around 14.95 each from the Rock right before the price went skyrocketing up. Still got them on both Camaros. Sold off my last two in 2016. I think I did keep one spare kit.