Does anyone even have these? I've been looking for a year now and can't find them anywhere. I've had them on order with Inline 4 for almost 2 months now and they still haven't come in.

If anyone has them, where did you get them? Is there anyway around having to find size B? Can I use Size A?

 

I would venture to guess you would have to get .25 overbore and bore the block. I really doubt they casted "B" pistons for such a low production engine. Just my guess though..

 

I'm trying to do this without taking the block out. otherwise i would've gone with oversized pistons a while ago. I think the pistons are in production or were at one time, they're just impossible to find now.

honda318dx, check your pm's on another matter.

 

There most certainly are 2 types of h22a4 pistons, A and B. You can get any combo of the 2 at importselect.com. My block has ABAB so I got the odd ball mix and they hooked me up no problem

 

Yes, there are 2 types of prelude piston. However, A and B for the type S might not exist.

 

^^^they do......

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NXLude &raquo;</TD></TR><TR><TD CLASS="quote">There most certainly are 2 types of h22a4 pistons, A and B. You can get any combo of the 2 at importselect.com. My block has ABAB so I got the odd ball mix and they hooked me up no problem</TD></TR></TABLE>

apparently importselect.com isn't working right now. could you pm me a phone number for them?

how long ago was it when you ordered yours?

 

Type A pistons will work in Type B slot, but they require a competent machine shop to hone the cylinder walls to type A size.

 

i have type s pistons with rings which i'm not using....i know they are standard size but don't know if they're STD A or STD B...email me for more information