<![CDATA[HOW TO - Tell a KLZE from a KLDE]]>How to tell a KLZE from a KLDE:

KLZE will have:

**-**KL31 xxx marked on the heads
**-**KL01 or KL31 stamped on the camshafts [KL01 for ZE's from Millenias, and KL31 for ZE's from MX-6's]
**-**Square runners, either curved neck [Millenia] or long straight neck [MX-6] manifold.
**-**No EGR port on the rear exhaust manifold is definately a ZE, though some ZE's have come with EGR.

KLDE will have:

**-**KL xxx marked on the heads.
**-**KL01 cams
**-**Round runners, short necked manifold

Note:
Both can have Ford OR Mazda valve covers.
I've also seen a few KLZE's with KLDE intake manifolds on them.
The main thing is going to be the head code. That's going to tell you what's inside.

]]>https://www.uk-mx3.com/topic/169/how-to-tell-a-klze-from-a-kldeRSS for NodeMon, 08 Jun 2026 18:34:39 GMTWed, 23 May 2007 12:47:27 GMT60<![CDATA[Reply to HOW TO - Tell a KLZE from a KLDE on Wed, 23 May 2007 12:47:27 GMT]]>How to tell a KLZE from a KLDE:

KLZE will have:

**-**KL31 xxx marked on the heads
**-**KL01 or KL31 stamped on the camshafts [KL01 for ZE's from Millenias, and KL31 for ZE's from MX-6's]
**-**Square runners, either curved neck [Millenia] or long straight neck [MX-6] manifold.
**-**No EGR port on the rear exhaust manifold is definately a ZE, though some ZE's have come with EGR.

KLDE will have:

**-**KL xxx marked on the heads.
**-**KL01 cams
**-**Round runners, short necked manifold

Note:
Both can have Ford OR Mazda valve covers.
I've also seen a few KLZE's with KLDE intake manifolds on them.
The main thing is going to be the head code. That's going to tell you what's inside.

]]>https://www.uk-mx3.com/post/169https://www.uk-mx3.com/post/169Wed, 23 May 2007 12:47:27 GMT