Exterior Components› Body Panels and Components

Yuasa Battery

CONVENTIONAL 12 V BATTERY YB10AA2 (DOES NOT INCLUDE ACID)

$91.05

SKU: Y00L M221AY

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Yuasa M221AY is a 12-volt, 11 Ah motorcycle battery designed for high performance. It features special thin separators that allow for two extra plates per cell, resulting in a 30% improvement in cranking performance. It is sold dry-charged with a separate bottle of electrolyte included for user-fill and terminal hardware.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandYuasa Battery
Part NumberY00L M221AY

Buy with Confidence

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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