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Displaying parts for your 1984 YAMAHA IT490

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Bearings – 1984 YAMAHA IT490

Video related to Bearings

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Body – 1984 YAMAHA IT490

Brakes – 1984 YAMAHA IT490

Cooling Systems – 1984 YAMAHA IT490

Dirt Bike Wheels – 1984 YAMAHA IT490

Video related to Dirt Bike Wheels

How to - Motorcycle Trail Bag Packing Tips

Drive – 1984 YAMAHA IT490

Video related to Drive

How to - Renthal Chain and Sprocket Install Instructions

How to - Chain And Sprocket Replacement

How to - Chain Maintenance & Adjustment

Primary Drive RDO Chain and Aluminum Sprocket

Electrical – 1984 YAMAHA IT490

Video related to Electrical

NGK Spark Plug Types

NGK Spark Plug Heat Range

NGK Spark Plug Numbers & Letters -Tech Video

Handlebar-Control – 1984 YAMAHA IT490

YAMAHA OEM Parts – 1984 YAMAHA IT490

Non Machine Specific Products

Dirt Bike Accessories

Get all of the dirt bike accessories you need at the lowest prices. Choose from items like dirt bike cleaners, fender packs, our meters, kickstands and much more. We have dirt bike accessories from all of the industry leading brands.

Rocky Mountain ATV/MC carries high quality mx accessories for most dirt bikes including Honda, Yamaha, KTM, Kawasaki, Suzuki and more.

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