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10 Best m8 oils of 2025

Save up to 27% off
  • Best Choice

    1

    Bel-Ray Synthetic Engine/Transmission/Primary Oil Change For Harley Davidson Motorcycles, 2017-Up Harley M8, Black Oil Filter
    Twisted Choppers

    Bel-Ray Synthetic Engine/Transmission/Primary Oil Change For Harley Davidson Motorcycles, 2017-Up Harley M8, Black Oil Filter

    9.8
    Exceptional
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
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  • Value for Money

    2

    Bel-Ray Semi-Synthetic Engine/Transmission/Primary Oil Change For Harley Davidson Motorcycles, 2017-Up Harley M8, Black Oil Filter
    Twisted Choppers

    Bel-Ray Semi-Synthetic Engine/Transmission/Primary Oil Change For Harley Davidson Motorcycles, 2017-Up Harley M8, Black Oil Filter

    9.7
    Exceptional

  • 3

    Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart
    Lucas Oil

    Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart

    9.6
    Exceptional

  • 4

    K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils, Wrench Off Nut: Fits Select Harley Davidson Motorcycles, KN-171B
    K&N

    K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils, Wrench Off Nut: Fits Select Harley Davidson Motorcycles, KN-171B

    • vehicle service:Cruiser/Touring
    • product dimensions:4 x 3 x 3 inches
    • product grade:Performance Part
    • oem part number:KN-171B
    • outside diameter:2.91 Inches
    9.5
    Excellent
    Our Rating

  • 5

    V-Twin Oil Change Kit Synthetic w/Black Filter, Milwaukee-Eight
    Maxima

    V-Twin Oil Change Kit Synthetic w/Black Filter, Milwaukee-Eight

    19% Off
    9.4
    Excellent
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  • 6

    Klotz 20W/50 Synthetic Motor Oil Change Kit for Twin Cam 1999-2018 & Milwaukee-Eight 2017-2024 (5-Quart Premium Kit)
    Klotz

    Klotz 20W/50 Synthetic Motor Oil Change Kit for Twin Cam 1999-2018 & Milwaukee-Eight 2017-2024 (5-Quart Premium Kit)

    9.3
    Excellent

  • 7

    MaximaHiflofiltro VTTOCK14 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 Quart
    Maxima

    MaximaHiflofiltro VTTOCK14 Complete Engine Oil Change Kit for V-Twin Full Synthetic Harley Davidson Twin Cam, 6 Quart

    9.1
    Excellent

  • 8

    Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT
    Valvoline

    Valvoline VR1 Racing SAE 20W-50 Motor Oil 5 QT

    27% Off
    9.0
    Excellent
    Our Rating

  • 9

    V-Twin Quick Change Kit Synthetic w/Black Filter, Milwaukee-Eight
    Maxima

    V-Twin Quick Change Kit Synthetic w/Black Filter, Milwaukee-Eight

    8.9
    Very Good

  • 10

    Red Line 90226 20W50 Powersport Motor Oil V-Twin - 1 Powerpack Kit
    Red Line

    Red Line 90226 20W50 Powersport Motor Oil V-Twin - 1 Powerpack Kit

    8.6
    Very Good
    Our Rating