This appears to be a complete Thorp Optima gear set
Posted: Fri Jun 02, 2023 9:55 pm
Seems to be both the
--->4670 optima over drive
--->4672 optima under drive
But I also have 46 and 48 t gears.
How do you swap the plastic? Press the metal part to split in two?
Also have 4738 Final Pinion
Probably going to use these in my Optima Pro build.
--->4670 optima over drive
--->4672 optima under drive
But I also have 46 and 48 t gears.
How do you swap the plastic? Press the metal part to split in two?
Also have 4738 Final Pinion
Probably going to use these in my Optima Pro build.