JT JTR857.40 Rear Steel Sprocket for 520 Chains, 40 Teeth

The JT JTR857.40 Rear Steel Sprocket is designed for demanding applications requiring durability and performance. Crafted with precision from the finest Japanese 545C high carbon steel, this sprocket offers exceptional strength and longevity. Its heat-treated and hand-finished surface ensures consistent quality that meets or exceeds original equipment manufacturer (OEM) standards, making it a reliable choice for motorcycle enthusiasts and professional mechanics alike. This sprocket is engineered to withstand the rigors of high-stress riding conditions, providing a significant advantage over mild steel or surface-hardened alternatives by lasting two to three times longer.
The JT JTR857.40 features a 40-tooth configuration that is compatible with 520 chain systems, making it suitable for a variety of high-performance motorcycles. Its robust construction ensures smooth power transfer and reduces wear on the chain and other drivetrain components. Installing this sprocket can enhance your motorcycle’s acceleration and overall efficiency, translating into improved ride quality and reduced maintenance costs. Whether for replacement or upgrade, this sprocket offers a perfect blend of quality, performance, and value.
Designed for ease of installation, the JT JTR857.40 is an ideal upgrade for riders seeking to improve their motorcycle’s drivetrain durability. Its precise manufacturing and high-grade materials ensure a reliable fit and long service life, making it a smart choice for both street and off-road use. Invest in this high-quality sprocket to maximize your motorcycle’s performance and ensure it can handle the most challenging riding conditions with confidence.

Features:

• Made exclusively from Japanese 545C high carbon steel for strength and durability

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

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

• Designed for 520 chain systems with 40 teeth, suitable for high-performance applications

ATTRIBUTES:

BRAND: JT

MPN: JTR857.40