K-series Transmission Guide
W William Davidson

K-series Transmission Guide

Sep 27, 2017 · Tech Articles
  • Tranny notes I have put together:
    1) 01-06 accord euro-r and 05-06 rsx-s have same tranny.
    2) 01-06 itr has the same 1-3 gear ratios as the 02-06 rsx-s, euro-r, and 06 si but has different 4-6 gear ratios.
    3) K20A2, K20A euro-r, K20Z1 all have the same 1-6 gear ratios.
    4) all 6-speed tranny’s except 02-04 rsx-s & 06+ CTR, have the same 4.764 FD.
    5) 06 si and 04-06 tsx have same 6th gear.

     

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M moe
May 3, 2023

nice thanks for the info

C Chad
May 3, 2023

Will a 05-05 acura rsx type s 6th gear set fit in a 2009 civic si transmission, im wondering because the si 6th gear is short and has hi rpm on the freeway

D David Xiong
May 3, 2023

So I have a 05 tsx and was wondering can I get a rsx type s tranny fit into my tsx and bolts straight in.

C Cody gaddis
May 3, 2023

I have a 2.4l k24a2 what transmission is the best for the street to handle up to 700+hp

B Bogdan Busuioc
May 3, 2023

Can anybody tell me please if I can I use an GS6-37DZ transmission from an 120d BMW to my 520d F10 which has GS6-45DZ. First one is H transmission and my one is K transmission

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