JT. Steel Standard 1131 - 420 SprocketRef : JTC01305A / 1074876007

JT SPROCKETS Standard Steel Sprocket 1131 - 420 (Manufacturer Part No: JTR1131.47)

Replace your worn part with a robust sprocket from JT Sprockets. This standard 47-tooth sprocket, designed for 420 pitch chains, is made from C49 steel and features a black finish for a sleek and durable look on your final drive. Ideal for replacement or for modifying gear ratios, it is suitable for urban, motocross, and roadster uses.

• Material: steel (C49)
• Number of teeth: 47
• Chain pitch: 420
• Type: standard
• Color: black

Designed for easy installation as a direct replacement, this sprocket integrates with compatible 420 pinions and chains. Its understated design complements lightweight machines and the referenced 50 cc models, while remaining suitable for setups where a final ratio modification is desired.

Compatibility (examples):

• RIEJU MRT 50 SM (2025 - 50 cc)
• GILERA RCR 50 (2020 - 50 cc)
• DERBI SENDA 50 R DRD X-TREM (2019 - 50 cc)