At DMG Motorsports, we present the EK Chain SR Non-Sealed 428-120L (428SR-120) — a super economical, heavy-duty roller chain engineered by EK for riders who need dependable strength without the cost of a fully sealed O-ring chain. Purpose-built for lower horsepower dirt, ATV, and street applications, this 428-pitch chain gives you the upgraded durability of EK's SR Series in a proven, budget-friendly package. Whether you're refreshing a trail bike, small-displacement street machine, or ATV drivetrain, this 120-link chain delivers the strength and wear resistance EK is known for.

Features:

• Heavy-duty version of EK's Sport Chain line, designed for lower horsepower dirt, ATV, and street applications
• Solid bushings and solid rollers for extended service life
• Quad (four-point) staked riveting for a more secure, long-lasting connection at every link
• Large 5.08mm pin and 2mm plate construction, delivering an impressive 8,000 lb. tensile strength rating up to 520 size
• Special steel alloy construction with pre-stretched, shot-peened components for consistent performance
• Includes a clip-type master link for straightforward installation and maintenance
• 428 pitch, 120-link length, natural finish
• Non-sealed design offers low resistance, ideal for applications that don't require an O-ring chain