CB72/77 Gearbox mainshaft bearing
- malcolmgb
- honda305.com Member
- Posts: 401
- Joined: Mon Nov 07, 2011 11:52 am
- Location: Midlands UK & Cleveland OH
Do you still have the 6305 bearing you took out? I have just checked my bearing which is 17mm and judging by the condition of it and the remainder of the engine it is original fitment. The 6206 at the other end of the shaft is 16mm which is correct.
1977 CB400F
1973 CL175
1976 XL175 - Sold
1964 CL72
1966 CA78
1973 CL175
1976 XL175 - Sold
1964 CL72
1966 CA78
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- honda305.com Member
- Posts: 152
- Joined: Thu Sep 20, 2012 3:36 pm
- Location: Vacaville, California
If this helps, the 6305 I pulled out is 17mm and the 6206 is 16mm which are original as the cases haven't been split before. Replaced with same dimensioned bearings.malcolmgb wrote:Do you still have the 6305 bearing you took out? I have just checked my bearing which is 17mm and judging by the condition of it and the remainder of the engine it is original fitment. The 6206 at the other end of the shaft is 16mm which is correct.