Demon Powersport PAXL-1156XHD X-Treme Heavy Duty ATV/UTV Axle Chromoly - 4340

The Demon Powersport PAXL-1156XHD X-Treme Heavy Duty Axle is the strongest axle in the Demon lineup, engineered for maximum performance in the most demanding off-road conditions including desert racing, sand dunes, mud, rocks, and short course competition. Built to a race-ready standard, this axle delivers ultimate performance without compromising value.

Full 4340 Chromoly Steel Construction

Every component of this axle — shaft, housing, cage, race, and balls — is manufactured from 4340 Chromoly Steel inside and out. This high-strength alloy is more elastic than standard steel, allowing the axle shaft and its components to absorb stress internally, preventing that stress from transferring into the differential and the rest of your drivetrain. The result is a stronger axle that also helps protect surrounding drivetrain components.

Key Features:

• Full 4340 Chromoly Steel construction throughout — shaft, housing, cage, race, and balls
• 300M shaft option available for select fitments
• Re-engineered cage design for enhanced durability and wider swing angles
• 20–30% larger components compared to the standard Heavy Duty line
• Proprietary dual heat treatment process for superior strength and longevity
• Larger CV joints and shafts for increased load capacity
• Swing angles up to 47 degrees for compatibility with lift and long travel kits
• Micro-polished inner components to reduce heat buildup at the CV joints
• Molybdenum grease lubrication for long-lasting internal protection
• Unique boot design for a secure, durable seal
• 2-Year Limited Warranty — best-in-class coverage for off-road axles

Compatible with Long Travel & Lift Kits

The PAXL-1156XHD is engineered to work out of the box with all major long travel suspension and lift kit systems. The axle is pre-optimized for heat management, allowing CVs to run cooler and last longer even under the stress of extended suspension travel. Trusted by competitive racers in BITD, SCORE, SNORA, and other top-tier off-road racing series.

Backed by a 2-Year Limited Warranty, the Demon Powersport X-Treme Heavy Duty Axle is the go-to upgrade for riders demanding the highest level of strength, durability, and confidence on any terrain.