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Yuasa YTX20 Factory Activated AGM Battery

Part # YUAM42RBS
Item #920-135
Fits 49 motorcycles
  • Arctic Cat
    • Alterra 500 XT EPS · 2016
    • Alterra 550 · 2016
    • Alterra 550 XT EPS · 2016
    • Alterra 570 · 2019–2020
    • Alterra 570 EPS · 2019–2020
    • Alterra 570 XT EPS · 2019
    • Alterra 700 · 2016–2019
    • Alterra 700 EPS · 2019–2020
    • Alterra 700 Mud Pro LTD EPS · 2018–2019
    • Alterra 700 XT EPS · 2016–2019
    • ATV 1000 Auto 4x4 Mud Pro · 2010
    • ATV 1000 H2 EFI Mud Pro · 2011
    • ATV 1000 Mud Pro LTD · 2012–2015
    • ATV 1000 Mud Pro LTD EPS · 2016–2017
  • Buell
    • RR1000 · 1987
    • RR1200 · 1988–1990
    • RS1200 · 1989–1993
    • RSS1200 · 1992–1993
    • S2 Thunderbolt · 1994–1996
    • S2T Thunderbolt · 1994–1996
  • Ducati
    • Paso 906 · 1990
    • Paso 907 i.e. · 1991–1993
  • Harley-Davidson
    • Disc Glide FXRDG · 1984
    • Fat Bob FXEF · 1985
    • Low Glide/Low Rider FXRS · 1984–1993
    • Low Rider Chrome FXRC · 1985–1988
    • Low Rider Sport FXRS-SP · 1987–1993
    • Softail Custom FXSTC/I · 1986–1990
    • Softail Fat Boy FLSTF/I · 1990
    • Softail Heritage Classic FLSTC/I · 1987–1990
    • Softail Heritage FLST/I · 1986–1990
    • Softail Springer FXSTS/I · 1988–1990
    • Softail Standard FXST/I · 1984–1990
    • Sport Glide FXRT · 1984–1992
    • Sport Glide Grand Touring FXRD · 1986
    • Sportster Custom XL1200C · 1996
    • Sportster Deluxe XLH883DLX · 1989–1992
    • Sportster Hugger XLH883HUG · 1988–1996
    • Sportster Sport XL1200S · 1996
    • Sportster XLH1100 · 1986–1987
    • Sportster XLH1200 · 1988–1996
    • Sportster XLH883 · 1986–1996
    • Super Glide FXE · 1985
  • Honda
    • VF1100C V65 Magna · 1983–1986
  • Moto Guzzi
    • Audace · 2016–2018
    • California 1400 Custom · 2013–2017
    • California 1400 Touring · 2013–2018
    • Eldorado · 2016–2019
    • MGX-21 Flying Fortress · 2016–2018
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Yuasa YTX20 Factory Activated — MF AGM Battery
Product Details

OE-supplied AGM (absorbed-glass-mat) powersport battery — the original-equipment battery for most Japanese sportbikes, cruisers and ATVs, sealed and vibration-proofed for motorcycle use.

  • AGM construction: electrolyte is absorbed into glass-mat separators between the plates, so the battery is sealed, spill-proof and can be mounted on its side if the bike requires it.
  • Factory-sealed after activation — no electrolyte top-ups, no maintenance window, no vent tube to route.
  • Heavy-grid PowerPath plate construction reinforced for the vibration profile of a motorcycle or ATV.
  • Cold-cranking amps and reserve capacity sized to the OE call-out — direct fitment for the listed application (see part number in variant title).
  • Ships dry-charged with a separate acid pack (BS variants) — fill, let stand, install. Factory-Activated variants ship pre-filled, sealed and ready to install.

Spec: MF AGM Battery

Fitment

Fits 49 motorcycles across Harley-Davidson, Arctic Cat, Buell, Moto Guzzi, Ducati, Honda — including Arctic Cat Alterra 500 XT EPS 2016; Arctic Cat Alterra 550 2016; Arctic Cat Alterra 550 XT EPS 2016; Arctic Cat Alterra 570 2019–2020; Arctic Cat Alterra 570 EPS 2019–2020; Arctic Cat Alterra 570 XT EPS 2019; Arctic Cat Alterra 700 2016–2019; Arctic Cat Alterra 700 EPS 2019–2020. Verify fit for your exact bike with the fitment checker at garamoto.com.

Specifications

Battery TypeAGM (Absorbed Glass Mat)
AGM TechnologyEliminates water loss
ActivationFactory Activated (filled, sealed and pre-charged at the factory)
Plate DesignLead calcium
Case MaterialPolypropylene
FabricationHeat-sealed and bonded
Cold Cranking Amps270 A
Best ForOff-road / Trail, Street

Verified from Garamoto’s catalog & fitment data.

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