SpecRTX
Expert
- Joined
- Mar 11, 2006
- Messages
- 227
- Reaction score
- 4
- Points
- 848
- Location
- Speculator, NY
- Country
- USA
- Snowmobile
- 2018 Thundercat
Hey guys....
I'm new to the forum and new to Yamaha. I bought a 06 RTX without reverse. This site has been very helpful for me. Thanks to all.
Question...does anyone know what the stock gearing is on a 06 RTX, 06 Attak and possible the 07 RTX (I heard they made a change).
I'm doing some clutching changes and want to change gearing as well.

I'm new to the forum and new to Yamaha. I bought a 06 RTX without reverse. This site has been very helpful for me. Thanks to all.
Question...does anyone know what the stock gearing is on a 06 RTX, 06 Attak and possible the 07 RTX (I heard they made a change).
I'm doing some clutching changes and want to change gearing as well.

Apex18
Expert
i think the 2006 RTX is geared the same as the other Apex's i think. The attack is geared down i think, and i believe the 2007 RTX is now geared down.
SpecRTX
Expert
- Joined
- Mar 11, 2006
- Messages
- 227
- Reaction score
- 4
- Points
- 848
- Location
- Speculator, NY
- Country
- USA
- Snowmobile
- 2018 Thundercat
Any idea what the top tooth and bottom tooth are (on all three)?
rxmaninblack
Extreme
I belive they all use a 39 tooth bottom.
The attack for 06 and 07 is a 23t
The Apex for 06 is 24t
The Apex RTX is 22t
The attack for 06 and 07 is a 23t
The Apex for 06 is 24t
The Apex RTX is 22t
rxmaninblack
Extreme
The Apex RTX is 22trxmaninblack said:I belive they all use a 39 tooth bottom.
The attack for 06 and 07 is a 23t
The Apex for 06 is 24t
The Apex RTX is 22t
07 rtx is 22t
vice108
TY 4 Stroke Junkie
All 06 Apex including the RTX use a 24 top gear. All Attacks use a 23.
For 2007 all of that remains the same except for the RTX which will have a 22 top gear.
I hope this helps
For 2007 all of that remains the same except for the RTX which will have a 22 top gear.
I hope this helps
SpecRTX
Expert
- Joined
- Mar 11, 2006
- Messages
- 227
- Reaction score
- 4
- Points
- 848
- Location
- Speculator, NY
- Country
- USA
- Snowmobile
- 2018 Thundercat
Thanks guys!