Hi there,
I am wondering which parts I will need to replace when doing a h22 engine build. (The engine will be boosted eventually if that makes any difference)
I understand the main bearings need to be changed, I just need to know which seals need to be changed and whether investing in new sensors and a new water pump would be recommended.

Thanks in advance

 

Mains bearings, rod bearings, thrust washers, front/rear main seals, oil pump gear, water pump, balancer seals, new rings, o ring in the girdle (number 3 main cap) and coolant pipe o rings. Easiest thing to do is get a rebuild kit. If you are going to boost make sure you set the ring endgaps correctly according to manufacturer of the rings, and add some clearance to the bearings.

 

Im glad I asked the question now lol

Do you know who sells rebuild kits for the H22A? I have a few parts I am buying from Full-race.com, you reckon they'd be able to hook me up with one?

Thanks

 

they maybe able to help you. You can get them at a honda dealership, ebay, or even some import stores. They aren't that hard to find. Just ask for a short block rebuild kit.