For many riders, the 2024 Yamaha YXZ 6-speed transmission is geared too low across the board. The Dirt Launch Powersports Yamaha YXZ Gear Ratio Kit is designed to fix that.
Sport Shift models: The Sport Shift option includes the H3 calibrator ($79.99) set up for gear ratio correction. Itβs required so the Sport Shiftβs MCU (transmission controller) calculates the new gear ratio correctly and keeps shifting properly. Manual models donβt need it.
This Yamaha YXZ performance upgrade changes the factory middle gear ratio from 2.25 to 1.88, increasing the top speed of all six forward gears by 19.6% while keeping the power where you need it.
Instead of running out of gear or bouncing off RPM too quickly, your YXZ will carry speed through every gear more efficiently. Itβs a noticeable improvement whether youβre in the dunes, on the track, or pushing the car harder in open terrain.
This is a direct replacement upgrade built for strength and reliability in high-performance applications. Installation is straightforward with no case modifications required. Remove the middle drive gear cover and replace the factory gears with the DLP gear set.
These gears are specifically designed for 2024+ Yamaha YXZ transmissions and will not fit 2016β2023 models.
For Sport Shift models, the H3 Calibration Device from 12 OβClock Labs is required for gear ratio correction, so the MCU calculates the new gear ratio and keeps shifting correctly. This device is automatically added when selecting the Sport Shift option.
Features
β’ Changes middle gear ratio from 2.25 to 1.88
β’ Increases top speed of all six forward gears by 19.6%
β’ Improves gear spacing and drivability
β’ No case modifications required
β’ Direct replacement installation
β’ Built for 2024+ Yamaha YXZ transmissions
Fitment
Fits: Yamaha YXZ models with 2024+ transmissions
Does NOT Fit: 2016β2023 models
Supporting Parts
H3 ratio correction required for Sport Shift models:
Β