The DID VX Series 428 O-Ring Chain delivers long-term reliability without the constant upkeep required by traditional racing chains. Precision O-ring seals retain factory lubrication inside the chain’s critical wear points, reducing internal wear while blocking contamination from harsh environments.
Unlike non-O-ring sprint chains that prioritize minimum drag, the VX Series focuses on durability and protection. It’s ideal for endurance events, wet or dusty tracks, and high-use applications where longevity matters more than shaving fractional horsepower.
If you want to install it and spend more time driving instead of adjusting chains, this is your move.
Key Features:
• Sealed O-Ring Construction – Internal lubrication stays sealed in, contaminants stay out
• Extended Service Life – Significantly longer wear vs standard non-O-ring chains
• Excellent for Enduro & Road Racing – Handles wet, dusty, and harsh conditions
• High Tensile Strength – Built for performance engines
• Smooth, Consistent Power Delivery – Reduced internal wear maintains drivetrain efficiency
• Includes Clip-Style Master Link – Simple installation
• 60 Link Length – Can be shortened to fit your gearing. Spare MASTER LINKS sold separately.
• Weight of 60-Link Chain: 26.6 oz
Best For:
• Enduro kart racing
• Road racing applications
• Outdoor dirt or dusty environments
• Drivers wanting the lowest maintenance 428 chain option
The DID VX 428 O-Ring chain is the durability-focused option in the 428 lineup — heavier than non-O-ring chains, but dramatically lower maintenance and longer lasting.
