Shop
Spark Plug Ngk Mr8bi-8
Part # 2103-0303
$24.95
NY: 20+
National: 20+
- —Fine iridium tip ensures high durability and a consistently stable spark
- —Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- —Outstanding acceleration, high fuel efficiency and durability
- —Ultra-small-diameter center electrode reduces voltage requirement and extends ignition system life
- —Metal shell plating has enhanced anticorrosion qualities
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Ground Electrode ShapeTaper Cut
Product NameSpark Plug
Center Electrode TypeFine Wire
Spark Gap0.031"
Thread Size10 mm
Center Electrode ProjectionProjected
Ground Electrode ConfigurationSingle
Terminal ConfigurationSolid Terminal
UnitsEach
Electrical Resistance5k Ohms
Heat Range8
StyleIridium
Riding StyleSnow
TypeResistor
Electrode Tip MaterialIridium
ModelMR8BI-8
Weight0.05 lbs
Dimensions (L x W x H)3.5" x 0.93" x 0.85"
Fits These Vehicles (10)
Expedition LE ACE 9002016
Expedition SE ACE 9002016
Skandic SWT ACE 9002016
Skandic WT ACE 9002016
Grand Touring 900 LE ACE w/137" Track2015
GSX LE ACE 9002015
Expedition Sport ACE 9002015
Grand Touring 900 Sport w/137" Track2015
Grand Touring LE ACE 9002015
Renegade Adrenaline ACE 9002015
Not sure it fits? Call our Harley techs at 607-654-7431.
























