YTX4L-BS

YTX4L-BS

Part number

Compact yet reliable—that’s the promise of the YTX4L‑BS. Perfect for riders with limited space or smaller displacement engines who still want consistent, high-output starts.

The included acid pack gives you control over activation, which seals the battery via its internal fiberglass mat. Once that’s complete, the design prohibits leaks and requires zero upkeep.

It matches original equipment fitting and comes with all necessary installation hardware. It can be mounted at up to a 25° angle and handles vibration or tilt without issue.

If you want small-format power that’s clean, sealed, and ready whenever you are, the YTX4L‑BS is a smart pick.

• 12 V AGM battery, space-efficient size
• External acid pack for fill-in-place activation
• Fiberglass mat locks in electrolyte
• Fully sealed, maintenance‑free
• OE mounting hardware included
• Angle-capable design up to 25°
• Excellent resistance to vibration
• Backed by a standard 1‑year warranty