Superlite XD Series 428 Conversion Front Sprocket | Chromoly Steel | Honda CB300R / CMX300 | 15-17T

Superlite XD Series 428 Conversion Front Sprocket for Honda CB300R & CMX300

The Superlite Xtreme Duty (XD) Series front sprocket is engineered to be the lightest and most durable countershaft sprocket available. Purpose-built for 428 pitch lightweight race conversions, this sprocket is the go-to choice for CB300R and CMX300 300 Swap builds where reducing rotating mass is critical to performance.

Manufactured from case-hardened chromoly steel to exact tolerances, Superlite's exclusive tooth profile delivers a more precise chain engagement than competing brands. Most variants are drilled and lightened to shed rotating weight while maintaining the structural integrity needed for small to large displacement machines.

Features

• 428 Pitch — Designed specifically for lightweight 428 chain race conversions
• Case-Hardened Chromoly Steel — Maximum durability with minimal weight penalty
• Exclusive Tooth Profile — Tighter tolerances and more precise fitment than OEM or generic alternatives
• Drilled & Lightened — Reduced rotating mass for improved throttle response and acceleration
• Race-Proven Construction — Suitable for both track and aggressive street use

Fitment

• Honda CB300R
• Honda CMX300
• 300 Swap applications (428 conversion)

Specifications

• Brand: Superlite
• Series: XD (Xtreme Duty)
• Chain Pitch: 428
• Material: Case-hardened chromoly steel
• Available Tooth Counts: 15T (SKU: 20320RX-15) | 16T (SKU: 20320RX-16) | 17T (SKU: 20320RX-17)
• Weight: 1.0 lb per sprocket
• Price: $22.95
• Google Product Category: 2641 (Vehicle Parts & Accessories)