Extreme HD front steel CV driveshafts feature larger 6 mm stub axles to work specifically with the Extreme Heavy Duty Upgrade Kit. Designed for intense high-power applications, these shafts are built to withstand the brutal torque from the 540XL motor and the massive grip of huge Sledgehammer^® tires. A unique splined telescoping design delivers full-range articulation, so there is never a need to limit suspension travel.

Extreme HD axles are for use with the 9080-series upgrade kit only and will not fit standard suspension parts.