9.1:1 OEM Replacement Pistons

Information on the naturally-aspirated KA24E and KA24DE engines.
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Joined: Mon Sep 05, 2016 1:18 pm
Car: 1993 D21 Ka24e/Fs5w71c/4wd

9.1:1 OEM Replacement Pistons

Postby aPanzerIV » Mon Sep 05, 2016 1:36 pm

Hello all,

I'm in the middle of rebuilding the engine in my 1993 D21 and was looking for some better parts to toss in there. I ran across information stating that the pistons used after 'early 1989' were dished, and compression dropped from 9.1:1 to 8.6:1 for SOHC engines.

Does anyone sell OEM 9.1:1 comp pistons for the KA at a reasonable price?

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Re: 9.1:1 OEM Replacement Pistons

Postby WDRacing » Wed Sep 07, 2016 7:27 am

http://www.enjukuracing.com/categories/ ... rivetrain/

They sell Supertech pistons at various compression levels. You can email/call them for specific compression ratios.

Welcome to Nico!


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