I have recently bought and used a time sert kit for a 2000 northstar 4.6 engine. I am done with the tool and am wanting to sell it to recoup some of the money i have spent on it. new it was 450.00. I did use all the inserts and had to buy 10 extra to finish the block. tap, drill bit, insert tool and plate with the oil and some loctite left. inserts cost about 3.50 each. If anyone is interested please let me know would like to get 300 out of it but am willing to make a deal.