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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V virachai phothisen
May 3, 2023

So I have a 05 rsx s and swap out to a 05 rsx base 5 speed is that bad ?? I didn’t even realize until i notice my speedometer was off and decided to look into it more. Is there a way I can correct this instead before finding the right tranny and also is this a bad setup for what i have now ? Thanks

D Daren
Feb 15, 2019

I have a 2006 Acura rsx type s. Manual 6 speed. From what other model vehicle can I get a compatible transmission.

P Preston boyles
Feb 15, 2019

Will the k20 type r 6 speed transmission bolt to the k24 type s engine

J Josh
Feb 15, 2019

Will the K24A2 CL9 engine mount to an RSX Type-S 6-speed transaxle?

J Jerry Gomes
May 3, 2023

I have a 03 accord euro r cl7 k series. Presently I have in a 6 speed tranny. I would love to change to a 5 speed tranny. Can the h22 prelude tranny work? Does it have the same bolt up as well as spleen for the cups?