At DMG Motorsports, we present the FIRE POWER FPA-452-42-BLK Aluminum Rear Sprocket—a lightweight 42-tooth replacement built from strong 7075-T6 aluminum for riders seeking responsive performance and durable drivetrain service. Its black anodized finish adds a sharp look, while the lightweight construction helps reduce rotational mass for improved acceleration.

Features:

• 42-tooth rear sprocket
• Constructed from strong, lightweight 7075-T6 aluminum
• Lightweight design helps reduce rotational mass
• Designed to support improved acceleration
• Black anodized finish
• Anodized before CNC machining for silver-highlighted details
• Self-cleaning tooth design helps keep the chain and sprocket clear of mud and debris
• Made in the USA
• SKU: 258-045242
• Manufacturer part number: FPA-452-42-BLK

Fitment