Sprocket Rear - Yamaha (1977-1983, 1990, 2000-2025) OEM# 5A7-25435-00-00 | WSM RSY-018-35

Sprocket Rear Yamaha 50 - 110 OEM# 5A7-25435-00-00

This WSM sprocket rear is a quality aftermarket replacement part designed for Yamaha BW 80 and 4 other compatible models.

It replaces selected OEM reference numbers including 5A7-25435-00-00, 5A7-25435-01-00 and is suitable for service, repair and rebuild work.

Key Features

• Quality aftermarket replacement part from WSM
• Engineered for dependable fit, function and service life
• Designed for marine and powersports repair and maintenance
• Compatible with 36 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: RSY-018-35
• Product: Sprocket Rear
• OEM Reference: 5A7-25435-00-00, 5A7-25435-01-00
• Application: Yamaha BW 80 and 4 other compatible models

Product Fitment

This part is suitable for the following models:

• Yamaha BW 80 – 1990
• Yamaha DT 100 – 1977
• Yamaha DT 100 – 1978
• Yamaha DT 100 – 1979
• Yamaha DT 100 – 1980
• Yamaha DT 100 – 1981
• Yamaha DT 100 – 1982
• Yamaha DT 100 – 1983
• Yamaha TT 90 – 2000
• Yamaha TT-R 50 – 2006
• Yamaha TT-R 50 – 2007
• Yamaha TT-R 50 – 2008
• Yamaha TT-R 50 – 2009
• Yamaha TT-R 50 – 2010
• Yamaha TT-R 50 – 2011
• Yamaha TT-R 50 – 2012
• Yamaha TT-R 50 – 2013
• Yamaha TT-R 50 – 2014
• Yamaha TT-R 50 – 2015
• Yamaha TT-R 50 – 2016
• Yamaha TT-R 50 – 2017
• Yamaha TT-R 50 – 2018
• Yamaha TT-R 50 – 2019
• Yamaha TT-R 50 – 2020
• Yamaha TT-R 50 – 2021
• Yamaha TT-R 50 – 2022
• Yamaha TT-R 50 – 2023
• Yamaha TT-R 50 – 2024
• Yamaha TT-R 50 – 2025
• Yamaha TT-R 90 – 2001
• Yamaha TT-R 90 – 2002
• Yamaha TT-R 90 – 2003
• Yamaha TT-R 90 – 2004
• Yamaha TT-R 90 – 2005
• Yamaha TT-R 90 – 2006
• Yamaha TT-R 90 – 2007

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Reverse Cable Yamaha 1800 12-18 OEM# F2D-U149C-00-00 – 002-216
• Impeller Shaft Yamaha 1100 VX 2015 OEM# 6EX-45514-00-00 – 003-114-01
• Drive Shaft Yamaha 650 / 700 Super Jet 90-07 OEM# 6R7-45511-00-00 – 003-170
• Drive Shaft Yamaha 700 Super Jet 08-20 OEM# 6BA-45511-00-00 – 003-170-01

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.