SuperProx 17 teeth Gearbox output pinionRef : SUP00522A / PR30317

17-Tooth Output Sprocket by SuperProx

SuperProx output sprocket made from SCM45 treated steel, designed for replacement on 520 pitch transmissions. The perforated sprocket features self-cleaning teeth to limit mud accumulation and maintain consistent engagement in off-road conditions. Key information (520 pitch, 17 teeth) is provided for quick compatibility checks before installation.

Design and Materials

• SCM45 treated steel offering mechanical resistance suitable for transmission loads, ensuring durability in both road and off-road use
• Perforated sprocket reducing weight for easier handling during installation
• Self-cleaning teeth limiting mud and debris accumulation for more consistent engagement in challenging conditions
• 520 pitch and 17 teeth, essential technical data for error-free replacement validation

Practicality and Features

• Standard version designed for direct replacement on compatible transmissions
• Accurate technical dimensions to minimise necessary adjustments during installation

Benefits

• Manufacturer reference: CST-1902:17.1
• Produced by SUPERSPROX, a sprocket manufacturer active since 1959, bringing extensive experience in transmission parts production

Examples of Compatible Motorcycles

• KTM 990 RC R E5+ 990 cc (2026)
• KOVE 800 X PRO ABS E5+ 800 cc (2026)
• CF MOTO 800 NK SPORT ABS E5+ 800 cc (2026)

Complete list of compatible motorcycles available in the dedicated section below