Gaskets and Seals› Engine Gaskets and Seals
Athena
Athena 05-21 Yamaha YZ 125 Race Gasket Kit
SKU: A0EF R4856-118
Easy — 1–2 hours
Description
Part #: R4856-118
Athena technicians developed the Race Gasket Kit, the engine gasket kit which covers all the most popular Motocross and Enduro applications on the market, both 2T and 4T. The kit includes a cylinder head gasket and two cylinder base gaskets, one with the thickness same as the OEM component, and the other with a reduced thickness of 0.1 mm.
MIA's Description
Fitment
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Specifications
| Brand | Athena |
| Part Number | A0EF R4856-118 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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