Who has used these and are they cut with a flange at the top
LA Sleeve part# FL-3188 would be ideal for you. So would a Melling 590298.thank billyman i was ready to order in the morning. i was thinking the same thing. do you have a source for the la sleeve kit or part#? And maybe you could tell me why sleeving ls1 blocks is so made out to be harder then other aluminum blocks?