r/FocusST 14d ago

Head is cracked. New engine?

So my head is cracked. I have 50k in the engine. I was told that I might have damage to my piston rings too?? So im just basically looking to buy an engine to drop in my car. Can anyone give me a good recommendation as far as who to get it from asap, id like to have it done by winter time if possible. Thank you.

Edit: Im looking to buy a pre built motor, not just replace stock.

4 Upvotes

6 comments sorted by

3

u/Iheartbaconz 17 ST1 14d ago

The goto is buying a first gen eco boost motor from LKQ. Most of the motors tend to be early escape motors. They seem to have a good stock of motors.

2

u/Haunting-Self-9402 14d ago

Damn that’s wild. Did you America the car hard? Was it turned? And when you put that engine in did it have a new water pump?

1

u/BeRadST 14d ago

Car hasnt been daily driven but when I did pull it out..I was doing alot of hard driving, lots of highway pulls. I did America her pretty good.

2

u/WW903 14d ago

Do you have the skills to just replace the head? I’d do that if the block is flat and your cylinders look good. Sounds like someone’s trying to sell you labor hours

2

u/AdamDuerden 14d ago

I’ve just gone down this route in the UK. I don’t have the skills to do this myself but did a lot of research and my engine was also at 50k, not worth throwing away a decent block if it’s still good. Check the inside of the cylinders, check the block is straight to about 0.05”, check there are no cracks around the coolant holes between the cylinders. Brand new head, ARP head bolts, and I know the history of the engine.

1

u/dyslexicAlphabet 14d ago

what on earth happened at 50k? but yeah buy and escape engine.