RK Chain and Sprocket Kit - OEM Replacement for Yamaha YZF-R3 2015-2025, Part No. 4037-150EX

The RK 4037-150EX chain and sprocket kit is a high-performance OEM replacement designed specifically for Yamaha YZF-R3 models from 2015 to 2025. Crafted with precision, the kit includes a premium Driven® C45 steel alloy rear sprocket with a black case-hardened finish, ensuring durability and resistance to wear under demanding riding conditions. The front sprocket is also made from Driven® C45 steel, case-hardened and quenched for maximum strength and longevity. This combination provides a reliable and smooth power transfer, maintaining optimal gear engagement and drivetrain efficiency. The kit features original equipment (OE) gearing, making it an ideal choice for riders seeking to restore or upgrade their motorcycle's performance with components that meet or exceed OEM standards.

Designed for high-mileage performance, the RK OEM Replacement kit is built to withstand extensive use without compromising on quality or reliability. The components are engineered for precise fitment and easy installation, ensuring minimal downtime and hassle during maintenance or upgrades. Whether you're restoring your motorcycle or upgrading for enhanced durability, this kit delivers consistent performance and peace of mind.

With its robust construction and high-quality materials, the RK 4037-150EX kit is perfect for riders who demand longevity and dependable performance from their motorcycle drivetrain. It is a cost-effective solution that combines excellent craftsmanship with reliable operation, making it an essential upgrade for Yamaha YZF-R3 owners who prioritize quality and durability.

Features:

• Premium Driven® C45 steel alloy rear sprocket with black case-hardening for increased durability

• Driven® C45 steel front sprocket, case-hardened and quenched for maximum strength

• Includes OEM gearing designed for high-mileage performance

• Engineered for reliable power transfer and smooth gear engagement

• Designed for easy installation and precise fitment on Yamaha YZF-R3 models from 2015 to 2025

ATTRIBUTES:

BRAND: RK

MPN: 4037-150EX