428 Front Sprocket for Honda Grom & Monkey 125

428 Front Sprocket for Honda Grom, Monkey 125, and More

The Driven Racing EVO TECH 428 Front Sprocket is engineered to improve the power delivery of your Honda Grom or Monkey 125. This component is specifically designed for riders looking for a significant boost in torque and acceleration. It is one of the mini bike & pocket bike parts that can transform your riding experience, whether you’re tackling wheelies or cruising on the highway.

Construction and Durability

Manufactured from case-hardened chromoly steel, this sprocket ensures maximum resistance against wear and tear. The black-zinc semi-gloss finish not only adds to its visual appeal but also protects it from corrosion. With the Driven logo elegantly laser-etched, this sprocket combines function and style, making it an ideal choice for your bike.

Compatibility and Installation

This sprocket is specifically designed to fit the Honda countershaft, ensuring a precise installation. It features two M6x1.00 threaded holes for mounting, allowing for a straightforward swap with the stock part. It's important to note that this 428-pitch sprocket is not compatible with the stock 420 chain and is intended for use with 428 chain conversion kits.

Specifications

• Material: Case-Hardened Chromoly Steel
• Chain Pitch: 428 (Conversion)
• Inner Diameter: 14mm (Peak to Peak) / 17mm (Valley to Valley)
• Mounting: Two M6x1.00 Threaded Holes

Fitment

This sprocket is compatible with the following models:

• Honda Grom 125 / MSX125 (2014-2026)
• Honda Monkey 125 (2019-2026)
• Honda Super Cub C125
• Honda Trail 125 (CT125)
• Classic Honda CT70 (3-Speed), XL80S, XR70R, ZB50
• Other: ZS190 Engine Swaps, Ohvale Mini-GP Bikes

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

Shop more: Mini Bike & Pocket Bike Parts · Honda Scooter Parts · Scooter Chains & Sprockets · Scooter Parts