★★★★★ 5
Great value!
Actually fits the hub better than the OEM cap.
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Reviewed in the United States on September 2, 2024
Vertex Top End Gasket Set - Yamaha YZ125 98-00 (W5420)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Vertex Top End Gasket Set - Yamaha YZ125 98-00 (W5420)VERTEX TOP END ENGINE GASKET KIT The Vertex top end gasket kit consists of multi layer head gasket, base gasket, exhaust gasket, o rings and valve stem seals etc. Perfect for a top end rebuild task. Vertex offers premium quality gasket kits worldwide! Note: Image is for reference only, actual kit may vary based on contents and fitment.
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Your Vertex Top End Gasket Set - Yamaha YZ125 98-00 (W5420) orders ship within 1-2 business days.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 1681 reviews
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Product Reviews
★★★★★ 5
Good buy and good replacement for stock
I can’t keep these on my UTV, so it’s good to find a reasonably priced alternative.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2024
★★★★★ 5
Great for the price
Worked great on my Honda rubicon 520, not the tightest fit but very universal I’m sure. The clear window on top of the sleeve over the controls was nice to be able to see your switches and all as well.
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Reviewed in the United States on February 3, 2026
★★★★★ 4
Warm Hands for Experienced Snow Machine Riders
Durable, lightweight, comfortable, and warm (my sled has heated handlebars). Gauntlets hold their shape very well. Easy to get hands in and out. Clear screen fogs up on the inside, so you can't see through it. I recommend for experienced riders who know where all of the buttons are. After getting a few good rides with a swithbox gremlin I would be comfortable using them again. Will also need to reposition OFF BUTTON. Gauntlet fabric at handlebars is a little flimsy, so putting hands in and out may accidentally press the button. I might add pieces of foam where gauntlets secure to handlebars to add structure and support. I had no problems on my very first ride, but I didn't test the amount of pressure needed to make it press the button. I've recommended them to others in Facebook Groups. I trust the brand. Had no problem fitting hands and arms in and out with thick coat & gloves in -14°F to +36°F. All-in-all... Worth the money, but would recommend waiting for a sale.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Very warm, adjustable fit
Nice fit, just used on snowmobile in Wisconsin
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Reviewed in the United States on February 18, 2026
