Demon Powersport PAXL-3015XHD-6ET X-Treme Heavy Duty ATV/UTV Axle Chromoly - 4340

The Demon Powersport 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 is built for riders who demand maximum strength and reliability from their drivetrain components.

Premium 4340 Chromoly Steel Construction:

Unlike standard axles that use chromoly selectively, this X-Treme Heavy Duty axle is constructed entirely from 4340 chromoly steel—including the shaft, housing, cage, race, and balls. This premium material is naturally more elastic, allowing the axle to absorb stress internally rather than transferring it to your differential and drivetrain, helping preserve other expensive components on your machine.

Key Features:

• Complete 4340 chromoly steel construction throughout entire axle assembly
• 20-30% larger CV joints and shaft components compared to heavy duty models
• Proprietary dual heat treatment process for superior strength and longevity
• Re-engineered cage design for enhanced durability
• Micro-polished internal components to reduce heat buildup
• Molybdenum grease lubrication for optimal performance
• Unique boot design for improved protection
• Larger swing angles up to 47 degrees for extreme articulation
• Optimized thermal management keeps CVs running cooler and lasting longer

Long Travel Ready:

These axles are 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, Long Travel Industries, and more.

Race Proven Performance:

Trusted by professional racers competing in BITD, SCORE, SNORA, and Dakar events, these axles deliver race-ready performance without the premium price tag. The combination of oversized components, advanced materials, and optimized heat dissipation allows you to run more power and larger tires with confidence, whether you're racing or riding the toughest terrain.

Backed by an industry-leading 2-year limited warranty, Demon Powersport stands behind the quality and durability of their X-Treme Heavy Duty Axles.