JT Sprockets 12-Tooth Countershaft Sprocket (JTF427.12SC)

Upgrade your motorcycle’s drivetrain with the JT Sprockets JTF427.12SC countershaft sprocket. Designed using advanced computer modeling, this 12-tooth sprocket delivers an excellent balance of strength, durability, and reduced weight for dependable performance on the road or trail. JT Sprockets applies leading-edge manufacturing technology and carefully selected materials to create high-quality drivetrain components that meet the demanding requirements of modern motorcycles.
Every JT Sprockets sprocket meets or exceeds the highest quality standards established for the motorcycle industry. The JTF427.12SC is engineered for reliable chain engagement and consistent power transfer, making it a practical replacement for worn or damaged countershaft sprockets. Its precise tooth profile supports smooth operation and helps maintain dependable drivetrain performance when properly matched to the motorcycle and chain specifications.
The sprocket is heat-treated to improve material hardness and wear resistance, helping it withstand the stresses associated with acceleration, shifting, and extended riding. A bead-blasting process helps reduce surface tension in the material, supporting enhanced durability and long-term reliability. Built for riders and technicians who value quality without unnecessary weight, the JT Sprockets JTF427.12SC provides a dependable foundation for motorcycle drivetrain maintenance and performance.
Before installation, verify compatibility with your motorcycle, chain size, and original equipment specifications. Proper alignment, chain tension, lubrication, and replacement of worn drivetrain components are essential for achieving the best service life from the sprocket and related parts.

Features:

• Brand: JT Sprockets

• Part Number: JTF427.12SC

• Tooth Count: 12-tooth countershaft sprocket

• Construction: Computer-designed for high strength with reduced weight

• Manufacturing: Made with leading-edge technology and quality materials

• Quality Standard: Meets or exceeds motorcycle industry quality requirements

• Heat Treatment: Improves hardness, wear resistance, and durability

• Bead-Blasted Finish: Helps reduce material surface tension

• Application: Motorcycle drivetrain replacement and maintenance

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