8mm Chain Roller Guide Pulley Tensioner Wheel For Yamaha YFZ350 Banshee And Raptor YFM350R ATV Dirt Bike Quad 1987 2013 Beefed Up Heavy Duty Replacement Part Fits 110cc 125cc 140cc 150cc Chinese Bikes

8mm Chain Roller Pulley Kit for ATVs and 110-150cc bikes
✔️ 8mm inner diameter, 35mm outer diameter, heavy-duty kit included

This rugged tensioner wheel is designed to replace worn chain guides on ATVs and dirt bikes. It fits YFZ/Banshee models from the late 1980s through early 2010s and many 110cc-150cc Chinese dirt bikes, helping maintain proper chain tension and drive reliability.

✅ 8mm inner diameter, 35mm outer diameter
✅ Includes 2 chain rollers, 2 screws, 2 bolts, 4 gaskets
✅ Rubber + metal construction for wear resistance
✅ Fits Yamaha Banshee YFZ350 (1987-2006), Banshee YFZ350SE (2004-2006), Raptor YFM350R (2005-2013), and most 110cc-150cc Chinese dirt bikes

💡 What is a chain roller tensioner used for on ATVs and dirt bikes?

A handy part that helps keep the drive chain properly tensioned and aligned, reducing wear and improving reliability.

- Keeps chain tension under load for smooth operation - Helps prevent derailments on rough terrain - Works with 8mm roller setups on 110cc-150cc bikes and similar ATVs ✝️