The Terache HD Pioneer 500/520 Axles are engineered to handle the added stress of oversized Aztex mud tires, lift kits, raked arms, and demanding off-road riding. Built as a major upgrade over the factory axles, these HD axles feature 25% larger shafts and CV joints than OEM for increased strength, durability, and improved operating angle.
The Pioneer 500/520 axle design uses a double-plunge long-travel setup, helping maintain proper axle movement with raked arms, lifts, and modified suspension setups. Terache axles also use custom left- and right-specific designs to maximize shaft length and reduce CV joint operating angles, improving performance and service life in high-stress conditions.
Fitment:
Fits all Honda Pioneer 500 and Honda Pioneer 520 models.
Installation Help:
Consult the Honda service manual during installation.
Important Note:
These axles are larger than factory. You are responsible for checking clearance and ensuring there is no interference with any custom suspension modifications.







