Rear Sprocket 834-32 Steel 420 21W-25432-10-00 4BC-25432-50-00

This rear steel sprocket, with a 32-tooth configuration and 420 chain compatibility, is designed as a direct OEM replacement for a wide range of Yamaha small-capacity motorcycles and mopeds. Manufactured for durability and precise fitment, it supports both vintage and more recent models.

Features

• Made from high-strength steel for reliability
• 32-tooth sprocket for 420 chain type
• Meets or exceeds OEM quality
• Direct OEM replacement
• Cost-effective solution
• Easy to install; professional fitting recommended if unsure
• Image confirmation advised before purchase

Specifications

• Sprocket Type: Rear
• Material: Steel
• Tooth Count: 32
• Chain Size: 420

Cross-Reference OEM Part Numbers

• 21W-25432-10-00
• 4BC-25432-50-00
• JTR834-32

Vehicle Fitments

• Yamaha PW80 (All years)
• Yamaha FS1 E (1971–1975)
• Yamaha LB50 2M Chappy (1986–1994)
• Yamaha LB50 3M Bop
• Yamaha RD50 M Alloy Wheel (1979–1980)
• Yamaha RD50 MX (1979–1987)
• Yamaha V50 M.P
• Yamaha V70 (1976)
• Yamaha V75 (1977)
• Yamaha FS80 SE
• Yamaha LB80 Chappy (1989–)
• Yamaha RD80 LC1 (1982)
• Yamaha RD80 MX (1982–1985)
• Yamaha V80
• Yamaha V90 (1975–1978)
• Yamaha RX100 (1983–1994)
• Yamaha YB100 (1976–1980)
• Yamaha YB100 E (1980–1994)