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Yuasa YB4L-B Yumicron Conventional Battery
  • Yuasa YB4L-B Yumicron Conventional Battery
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Video Review

Yuasa YB4L-B Yumicron Conventional Battery Videos

Yuasa YB4L-B 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: 4 3/4" long, 2 3/4" wide, 3 5/8" high
  • 56 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. 

This Product Fits:
RS 250 2000, 2001, 2002, 2003
RS 50 20002005
CW50 Zuma II 1997, 1998, 1999, 2000, 2001
SH50 Razz 19922001
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Yuasa YB4L-B Yumicron Conventional Battery
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Product Style RevZilla Item # Manufacturer Product # Availability
Yuasa YB4L-B Yumicron Conventional Battery 938604 YUAM224LB In Stock: Ships next business day