At DMG Motorsports, we present the EK Chain 428SR Non-Sealed 428-132L (428SR-132) — a heavy-duty upgrade over EK's standard sport chain, purpose-built for lower horsepower dirt, ATV and street applications that demand dependable, long-lasting performance without the added drag of an O-ring design. This 132-link chain is engineered with solid bushings and solid rollers that resist stretch and wear far longer than standard non-sealed chains, giving riders a durable, low-resistance drivetrain component that keeps power delivery smooth and consistent. Backed by EK's reputation for precision manufacturing, this chain is a smart, budget-friendly choice for riders who want heavy-duty durability without stepping up to a fully sealed chain.

Features:

• Purpose-built for lower horsepower dirt, ATV and street applications
• Heavy-duty version of EK's standard sport chain for extended service life
• Solid bushings and solid rollers engineered for long-lasting durability
• Quad staked riveting for a secure, reliable connection under load
• Large 5.08mm pin and 2mm plate construction delivering up to 8,000 lb. tensile strength (520 size)
• EK's heavy duty non-sealed chain design offers a high quality, low resistance chain, great for applications that do not call for an O-ring chain, with solid bushings and Japan-made construction
• Includes a standard SPJ slip-fit clip-type connecting link for straightforward installation
• 132-link length (428 pitch) sold as EK part number 69-3332 / 428SR-132