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)

Sold 100+ last 30 days

20% off first order

$10.00

Quantity

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 12.9 bolts
Longer for increased thread engagement
Black finish for easy differentiation from OEM

5.0

12 ratings

Preventing a grenade! Thank you

Jay · June 9, 2026

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

This is the better option to do a nice upgrade on the Yamaha YFZ 450 with them bolts . I’m so happy thank you so much.

Sergio · April 9, 2025

38 Motorsports LLC

5 (297)

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Stronger grade 12.9 bolts
Longer for increased thread engagement
Black finish for easy differentiation from OEM

5.0

12 ratings

Preventing a grenade! Thank you

Jay · June 9, 2026

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

This is the better option to do a nice upgrade on the Yamaha YFZ 450 with them bolts . I’m so happy thank you so much.

Sergio · April 9, 2025

38 Motorsports LLC

5 (297)

Upgraded Flywheel Bolts

38 Motorsports LLC

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Reviews5.0(12)

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