Specifically for 17.5 and 13.5 off-road, the Kimbrough Carbon Plastic Ultra 48p pinions are ultra-lightweight, run true, and operate quietly. Works great in 17.5 and 13.5 2wd and 13.5 4wd buggy.
- Carbon Fiber injection molded plastic. Super-light design.
- Full gear tooth width for increased durability.
- CNC machined aluminum collar and 0.050 inch set screw included..
- Labeled with molded # teeth on the back side of every gear.
