Renthal 48-Tooth Rear Sprocket for Honda 154U-520-48GRSI

If you're running a Honda dirt bike or motocross machine, rear sprocket selection directly impacts your acceleration, top-end speed, and overall throttle response. The Renthal 48-Tooth Rear Sprocket delivers a measurable weight savings—66% lighter than steel alternatives—without sacrificing durability, which translates to quicker acceleration and improved handling on the track or trail. Built from aerospace-grade 7075-T6 aluminum and trusted by professional racing teams, this sprocket combines precision engineering with real-world reliability.

The self-cleaning mud grooves machined into each tooth prevent debris buildup, ensuring consistent power transfer even in challenging conditions. The hard-anodized finish resists corrosion and maintains its appearance through multiple seasons of use. Installation is straightforward on compatible Honda models, making this an ideal upgrade for riders looking to optimize their drivetrain performance without major fabrication work.

• Material: 7075-T6 aluminum alloy
• Tooth Count: 48
• Chain Size: 520
• Position: Rear
• Weight: 0.168 lbs
• Finish: Silver anodized
• Construction: CNC-machined
• Special Feature: Self-cleaning mud grooves
• MPN: 154U-520-48GRSI