JT Rear Sprocket Steel 42 Tooth for 525 Chain - Model JTR1489.42

Upgrade your motorcycle's drive system with the JT Rear Sprocket Steel 42 Tooth for 525 chains. Crafted from premium Japanese 545C high carbon steel, this sprocket offers exceptional durability and strength, ensuring reliable performance under demanding conditions. The sprocket is heat treated and hand finished to meet or exceed OEM standards, providing a precise fit and smooth operation. Its robust construction significantly outlasts mild steel or surface-hardened sprockets, often lasting two to three times longer, making it an economical choice for riders seeking longevity.
Designed with OEM gearing specifications, this sprocket features 48 teeth on the rear and 21 teeth on the front, optimized for balanced power transfer and smooth acceleration. It has a 530 chain pitch, compatible with a wide range of motorcycles and aftermarket systems. Whether you're replacing worn-out components or upgrading for improved performance, the JT Rear Sprocket 42T ensures a solid connection between your engine and rear wheel, enhancing overall riding experience.
Easy to install and built to last, this sprocket is ideal for riders who demand high-quality parts at an affordable price. Its durable construction and precision engineering make it suitable for both street and off-road applications, delivering dependable performance across various riding conditions. Trust JT’s reputation for quality and craftsmanship to keep your motorcycle running smoothly and efficiently over the long haul.

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 two to three times over

• OEM gearing includes 48 Tooth rear and 21 Tooth front

• All sprockets have 530 chain pitch