D22 frontier pistons in 240sx KA24DE

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GTLegend
Posts: 108
Joined: Mon Aug 27, 2007 12:25 pm
Car: 1993 240sx-S13
Location: nj

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I tried to search but could not find any definite answers. Does anyone know if KA24de pistons from a D22 Nissan frontier will fit in a 240sx KA24de without any modifications. I want to lower is compression ratio to 9.2:1 for my KA-T build @ 8-10 psi by using quality cast OEM spec pistons. I don't know if anyone has tried this setup before. I read online that D22 KA24de has a lower (9.2:1) CR which is the ideal CR for my setup. :confused:


GTLegend
Posts: 108
Joined: Mon Aug 27, 2007 12:25 pm
Car: 1993 240sx-S13
Location: nj

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I found some threads stating that 99-01 altima also has 9.2:1 CR. Does anyone know if the altima or D22 pistons will work in 240sx KA-T.

compactfean
Posts: 2602
Joined: Thu Dec 03, 2009 10:28 am
Car: 89 240sx s13 sr gt3071r 23psi
B14 sentra ser sr20de-t 7psi
daily
Location: reno nv

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Don't know the answer to your question but you should be able to check the measurements and compare each piston from your local parts store. Things to check for is bore, cr, wrist pin diameter, wrist pin center to crown hight.


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