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Makotosun

'78 DT400 engine into a '76 DT400

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Replied by Gr8uncleal on topic '78 DT400 engine into a '76 DT400

Okey doke, my bad! 

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06 Jul 2025 10:50 #11

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Replied by pabdt on topic '78 DT400 engine into a '76 DT400

I wonder if the x y z dimensions of head are similar and the threaded part of studs are right length, not to mention
jug angle, exhaust output port location, head cc, does piston protrude at all past deck height. etc. Though does look like it has a similar decompression setup.

perfect world alignment DT360 head on a DT400. Disclaimer: No DTs were injured to create this pic.

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1974 Yamaha DT125A
1974 Yamaha DT360A with SP96 Exhaust
Next…196x-197x Yamaha something.
The following user(s) Liked this Post: Ht1kid, Sneezles61
Last edit: 07 Jul 2025 00:08 by pabdt.
07 Jul 2025 00:05 #12

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