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38 Motorsports LLC

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38 Motorsports LLC

4.5 (123)

Upgraded Flywheel Bolts

Name: 38 Motorsports LLC Upgraded Flywheel Bolts - Upgraded Flywheel Bolts
Brand: 38 Motorsports LLC
SKU: 44812999786657
Price: 10.0 USD
Availability: InStock
Rating: 5 (3 reviews)

4.5 (1,234)

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$10.00

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Color

Black

Quantity

Protect your engine with these upgraded flywheel to starter clutch bolts for the Yamaha YFZ450R. The OEM bolts are known to loosen and break under normal use. Replace them before they cause serious damage to your engine.

Stronger grade 1...

Reviews

5.0

11 ratings

Preventing a grenade! Thank you

Jay · 2 days ago

Well made. Threaded in easily. I don’t know if the factory bolts are really an issue, but for $10.00 it is worth it. I also used RTV inplace of the gasket with no leaks

Huey · November 19, 2025