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Makotosun

1974 dt 360 fork lock

  • loner
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1974 dt 360 fork lock was created by loner

Does anyone know the OEM # for a fork lock for a 1974 DT360? Final part I need to make mine complete. Thanks!
29 Aug 2025 15:35 #1

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Replied by pahiker on topic 1974 dt 360 fork lock

Partzilla shows 341-23408-01-00
www.partzilla.com/product/yamaha/341-23408-01-00

Looks like some are available on ebay.
1973 Yamaha RT3
2023 Triumph Tiger 1200 GT Pro
2024 Suzuki DR650
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29 Aug 2025 16:52 #2

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Replied by loner on topic 1974 dt 360 fork lock

Thanks! Yeah I saw those, but wasn't sure which one. The first one I bought was supposedly the right one for my year, make and model. Was not right. tried checking on partzilla. Having loading problems for them and others. Thanks again.
29 Aug 2025 18:31 #3

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Replied by MarkT on topic 1974 dt 360 fork lock

I haven't looked for a while but isn't there 3 or 4 part numbers you need to get  to have all the pieces?
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
29 Aug 2025 20:30 #4

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Replied by loner on topic 1974 dt 360 fork lock

You are right, there are many separate parts, (some unavailable), but they offered the complete lock set with 2 keys on the OEM parts list. Some suppliers of vintage parts list the separate parts or a complete lock set. I needed the OEM # for the complete lock set.
The fork lock was the last non-optional part that I needed to make my bike complete. I also have optional parts installed, such as fork brace and a "buddy seat"
30 Aug 2025 04:35 #5

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Replied by Gr8uncleal on topic 1974 dt 360 fork lock

CMSNL has images of the parts that you need, if this helps.

Yamaha DT360 1974 USA FRAME - SIDE COVER - buy original FRAME - SIDE COVER spares online
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30 Aug 2025 04:53 #6

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Replied by loner on topic 1974 dt 360 fork lock

CMSNL web page keeps giving me a "load error" and I have yet to over come that. I have located a few of the correct lock sets on eBay around $70 plus, but yet to commit. Bike runs fine without a fork lock, that is just for me. Besides, I never leave it unattended unless it is in the shop it is just the idea of a complete bike. I'd stop building/restoring these old bikes, but do you know how much therapy costs? Bugger that!
30 Aug 2025 05:10 #7

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Replied by MarkT on topic 1974 dt 360 fork lock

I can't find a part number for a "set".  The specific part number 341-23408-01 is for just the lock insert and the key in the parts lists I have.  It does not seem to include the door, rivet, spring, etc. 

You might also check with member DEET as he might have the parts you need.
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
30 Aug 2025 08:19 #8

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Replied by MarkT on topic 1974 dt 360 fork lock

Great info Alan!

CMSNL seems to have almost all the lock parts in stock too.  It always surprises me they have parts that are NLA in the US. 

(and I still don't see an "assembly" other than a lock cylinder with key)
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
30 Aug 2025 10:00 #9

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Replied by Gr8uncleal on topic 1974 dt 360 fork lock

"CMSNL seems to have almost all the lock parts in stock too.  It always surprises me they have parts that are NLA in the US."

They probably hoovered up a lot of parts from the US! 

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30 Aug 2025 10:37 #10

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