RC10Talk - The Net's Largest Vintage R/C Community

Posted: **Sun Jul 10, 2011 4:53 am**

i have some b3 trannys so i was wondering. i dont have any b4s to try for myself. i know the b4.1 is metric. QUESTION: can a b3 diff go into a standard b4 case?

Posted: **Sun Jul 10, 2011 6:24 am**

No, the gear and diff halves are different altogether

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is a b3 diff interchangeable with a b4?

is a b3 diff interchangeable with a b4?

Re: is a b3 diff interchangeable with a b4?