Demon Powersport PAXL-4042XHD X-Treme Heavy Duty ATV/UTV Axle Chromoly - 4340

The Demon Powersport PAXL-4042XHD X-Treme Heavy Duty Axle represents the pinnacle of ATV/UTV axle engineering, designed to withstand the most extreme racing conditions including desert, sand, mud, rock crawling, and short course competition. This "Hell Rated" axle delivers race-ready performance without compromising your budget.

Premium 4340 Chromoly Steel Construction:

Unlike conventional axles that use chromoly only in select areas, the PAXL-4042XHD is constructed entirely from 4340 chromoly steel—including the shaft, housing, cage, race, and balls. This complete chromoly construction provides superior elasticity, allowing the axle to absorb stress internally rather than transferring it to your differential and drivetrain, helping preserve other critical components.

Key Performance Features:

• 20-30% larger CV joints and shaft components compared to standard heavy-duty axles
• Proprietary dual heat treatment process for maximum strength and longevity
• Re-engineered cage design for enhanced durability
• Micro-polished internal components prevent heat buildup
• High-grade molybdenum grease for superior lubrication
• Unique boot design for improved protection
• Articulation angles up to 47 degrees
• Optional 300M shaft material available for select applications

Long Travel Compatible:

The PAXL-4042XHD is engineered to work seamlessly with all major long travel suspension kits and lift kits from manufacturers including Cognito Motorsports, Extreme Performance, Fireball Racing HCR, NXS Designs, Madigan Motorsports, SF Raceworks, LSK, Lone Star Racing, Fifty6 Industries, FabWerx, Grounder 4, UTV Wolfpack, Reflex, and Long Travel Industries.

Race-Proven Reliability:

Trusted by professional racers competing in BITD, SCORE, SNORA, and Dakar events, these axles undergo extensive testing and quality control before production. The optimized thermal management keeps CV joints running cooler for extended service life, even under the most demanding conditions.

Backed by an industry-leading 2-year limited warranty, the Demon Powersport X-Treme Heavy Duty Axle gives you the confidence to run more power and larger tires without fear of component failure.