SuperProx 13 teeth Gearbox output pinionRef : SUP00471A / PK10013

13-Tooth Output Sprocket by SuperProx

13-tooth output sprocket made from SCM45 treated steel for motorcycle transmissions, particularly suitable for Cross and Enduro riding. Open structure and self-cleaning teeth to reduce mud accumulation and facilitate handling during installation.

Design and Materials

• SCM45 treated steel providing mechanical strength suitable for transmission demands
• Open structure reducing weight for easier handling and installation
• Self-cleaning teeth limiting mud accumulation to maintain better chain engagement off-road

Practicality and Features

• Pitch 420 ensuring compatibility with 420 pitch chains
• 13 teeth conforming to the specified technical dimensions for direct replacement
• Standard version allowing installation according to manufacturer configuration

Advantages

• OEM Reference CST-546:13.1
• Product developed by SUPERSPROX, a sprocket manufacturer active since 1959 and supplier to manufacturers and racing teams

Examples of Compatible Motorcycles

• KAWASAKI KX 65 65 (2026)
• YAMAHA TT-R 50 E 50 (2026)
• HUSQVARNA TE 510 IE 510 (2011)

Complete list of compatible motorcycles available in the dedicated section below