JT Rear Steel Sprocket 42 Teeth for BMW 525 Chain, Part JTR3.42

The JT Rear Steel Sprocket JTR3.42 is designed for high-performance motorcycle applications, offering durability and precision for BMW 525 models. Crafted exclusively from premium Japanese 545C high carbon steel, this sprocket ensures exceptional strength and longevity in demanding riding conditions. Each sprocket is carefully heat treated and hand finished to meet or surpass original equipment manufacturer (OEM) standards, providing reliable performance and a perfect fit. Its robust construction significantly outlasts standard mild steel or surface-hardened sprockets, often by two to three times, making it a cost-effective choice for serious riders.
Designed with compatibility in mind, this sprocket features a 530 chain pitch, aligning with OEM gearing specifications of 48 teeth on the rear and 21 on the front for optimal power transfer and smooth operation. The 42-tooth configuration offers a balanced gear ratio suited for both street riding and light off-road use, enhancing acceleration and top-end performance. Engineered for easy installation, the JT JTR3.42 ensures that your motorcycle maintains peak efficiency with minimal downtime. Whether you're replacing worn-out components or upgrading for performance, this sprocket offers a reliable and economical solution for maintaining your BMW's drivetrain integrity.
Built with quality and precision, the JT Rear Steel Sprocket 42 Teeth for BMW 525 is an essential upgrade for riders seeking durability and consistent performance in their motorcycle's drivetrain.

Features:

• Top quality at economical prices

• Made exclusively from the finest Japanese 545C high carbon steel

• Heat treated and hand finished to meet or exceed OEM standards

• Outlasts mild steel or surface hardened sprockets by two to three times

• OEM gearing: 48 Tooth rear, 21 Tooth front

• All sprockets have 530 chain pitch