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Yuasa YB7-A Yumicron Conventional Battery
  • Yuasa YB7-A Yumicron Conventional Battery
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Video Review

Yuasa YB7-A Yumicron Conventional Battery Videos

Yuasa YB7-A Yumicron Conventional Battery

This time tested battery features added power that is an outstanding benefit for heavily accessorized motorcycles or high compression engines. Its high cranking power is also a real bonus for easier starting. A workhorse battery featuring special thin separators which allows two extra plates per cell to be installed for a 30% improvement in cranking performance. Appears as original equipment on many big bikes


  • The most powerful lead-acid battery of its size
  • Sulfate stop dramatically reduces sulfate crystal buildup on plates which result in longer battery life
  • Engineered to protect against corrosion and withstand vibration
  • Dimensions: 5 5/16" long, 3" wide, 5 1/4" high
  • 124 CCA (Cold Cranking Amps)
  • 1 year manufacturers warranty
  • Does not come with acid
  • Does not come charged

Battery Terminal Location:

Note: Product may vary from photo. RevZilla recommends charging and testing all batteries prior to using. 

View Fitment Notes & Exceptions

Fitment Notes & Exceptions

Note: Fits Harley FX and XL models with kickstart, not for electric start.

This Product Fits:
Harley Davidson
Low Rider FXS 1977, 1978
Super Glide FX 19711978
XLCH 19701978
GN125E 19821983, 19911996
GS400X 1977, 1978
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Yuasa YB7-A Yumicron Conventional Battery
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Product Style RevZilla Item # Manufacturer Product # Availability
Yuasa YB7-A Yumicron Conventional Battery 937721 YUAM227AY Available: Expect 1-2 business days processing time prior to shipment