JT. Steel Standard 24 - 420 SprocketRef : JTC00992A / 1074998002

Manufacturer Ref: JTR24.51

The JT Sprockets JTR24.51 standard steel sprocket is designed for urban transmissions equipped with a 420 pitch chain. Machined from C49 carbon steel, it features a 51-tooth design and a sleek black finish, suitable for 50cc engines and both road and city use.

• Brand: JT SPROCKETS
• Material: C49 Carbon Steel
• Number of Teeth: 51
• Chain Pitch: 420
• Type: Standard
• Color: Black

Designed for standard sprocket replacement, it is easy to install during transmission maintenance (sprocket-sprocket-chain replacement). Its material and machining are chosen to ensure good mechanical resistance and controlled wear under normal usage conditions. Ideal for restoring a healthy tooth profile after wear on the old sprocket or for slightly modifying the gearing while remaining on 420 equipment.

Examples of compatible models (non-exhaustive):

• APRILIA RX 50 RACING (2008 - 50 cc)
• YAMAHA DT 50 R SUPERMOTARD (2002 - 50 cc)
• APRILIA SX 50 (2006 - 50 cc)