TRX250R.ORG

General => Pics and Vids => Topic started by: croat1 on February 08, 2022, 09:52:50 AM

Title: Pedal, gearshift
Post by: croat1 on February 08, 2022, 09:52:50 AM

The 1985/86 ATC250R shifter is part number 24701-HA2-000.  The 1986-89 TRX250R shifter part number is 24701-HB9-000. 

HA2 (take off) on the left and HB9 (new out of package) on the right. 

Title: Re: Pedal, gearshift
Post by: croat1 on February 08, 2022, 10:02:45 AM

The TRX has HB9 stamped on the side facing away from the engine.  The ATC has no marking.

Title: Re: Pedal, gearshift
Post by: croat1 on February 08, 2022, 10:07:38 AM

Parts overlayed.  HA2 is on the bottom.  HB9 is on top. 

Overall length is identical.  The offset is identical.

Title: Re: Pedal, gearshift
Post by: croat1 on February 08, 2022, 07:00:38 PM

An acquaintance mentioned to me that the splines might be “clocked” between the two.  Luckily I have more than few of each part number to get a good sample if the clocking is true.  I’ll check the splines on an optical comparator as soon as I can.  I’ll report back with my findings.

Joe