got a set of 4 P30 (ek civic type R, B-series engine) pistons at my brother's house in Connecticut that I need to sell.

Great upgrade for GSR block with Type R heads. Will fit any B-series motor.

Will take $200 for the set picked up. (price is always subject to negotiation)

 

Actually, the P30 pistons arent from a Civic Type R (B16B). The P30 pistons are from a JDM B16A. B16B pistons (CTR pistons) are labeled PCT. Those pistons are slightly higher in compression than USDM ITR pistons. In a stock GSR, ITR pistons will give a CR of 11.04:1, whereas the P30 pistons will give 11.5:1.

Good luck.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Sirfallsalot243 &raquo;</TD></TR><TR><TD CLASS="quote">Actually, the P30 pistons arent from a Civic Type R (B16B). The P30 pistons are from a JDM B16A. B16B pistons (CTR pistons) are labeled PCT. Those pistons are slightly higher in compression than USDM ITR pistons. In a stock GSR, ITR pistons will give a CR of 11.04:1, whereas the P30 pistons will give 11.5:1.

Good luck. </TD></TR></TABLE>

Incorrect.

PR3 = B16A
P30 = B16A2
PCT = B16B

Your compression ratios are also slightly incorrect:

PR3 will put your compression around 11.1:1
P30 will have your CR near 11.33:1
PCT Puts the CR around 12.6:1

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Circuit Star-29 &raquo;</TD></TR><TR><TD CLASS="quote">

Incorrect.

PR3 = B16A
P30 = B16A2
PCT = B16B

Your compression ratios are also slightly incorrect:

PR3 will put your compression around 11.1:1
P30 will have your CR near 11.33:1
PCT Puts the CR around 12.6:1 </TD></TR></TABLE>

Incorrect. All USDM B16's came with PR3 pistons. JDM B16A's came with P30's. And my compression ratios are spot on. Check http://www.zealautowerks.com if you dont believe me. And every compression ratio calculator is different, numbers will vary slightly.

According to that site- with an otherwise stock GSR:
P30 = 11.5:1
PR3 = 11.28:1
PCT= 13.09:1

 

sigh...

Im not going to get into this argument, again. And let me correct myself: I thought you were implying that PCT = p30... -&gt; Misread.

Bump for a great deal.


Modified by Circuit Star-29 at 1:11 PM 4/12/2007

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Circuit Star-29 &raquo;</TD></TR><TR><TD CLASS="quote">sigh...

Im not going to get into this argument, again. And let me correct myself: I thought you were implying that PCT = p30... -&gt; Misread.

Bump for a great deal.


Modified by Circuit Star-29 at 1:11 PM 4/12/2007</TD></TR></TABLE>

No, the OP was implying that P30 = PCT. I corrected him.

 

cool, this was a lot of info hehehehe

But yes, they are the Civic Type R P30's (JDM)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pstereo &raquo;</TD></TR><TR><TD CLASS="quote">cool, this was a lot of info hehehehe

But yes, they are the Civic Type R P30's (JDM)</TD></TR></TABLE>

Lol, we just went through that. No they arent. Civic TypeR pistons are PCT.

P30 is from a JDM B16A, which didnt come in a CTR.

 

lol?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Sirfallsalot243 &raquo;</TD></TR><TR><TD CLASS="quote">

Lol, we just went through that. No they arent. Civic TypeR pistons are PCT.

P30 is from a JDM B16A, which didnt come in a CTR. </TD></TR></TABLE>

No isht?? I thought it did. hmm learn something new everyday.
Wait, didn't one of the JDM version of the DelSol have these?

 

P30 = Civic/Del Sol B16A1/2, not CTR!!! CTR = PCT