Spark Plugs — 19.1 mm reach, 12 mm thread, 16 mm hex (5/8"), Heat Range 8

DRAG SPECIALTIES Spark Plugs — 19.1 mm reach, 12 mm thread, 16 mm hex (5/8"), Heat Range 8 – 03-17 VRSC, 05-07 CVO

2103-0197
E18-6656SDS
Black ceramic body with red logo; 95% alumina insulator; multi-rib design eliminates flashover; nickel-plated housing; copper core electrode; leak-free multi-layer gaskets.
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Engineered for reliability and style ⚡️🔧. These spark plugs combine a black ceramic body and a bold red logo with performance-focused construction to deliver lasting service life and consistent ignition.

  • Black ceramic body with bold red logo and script for a distinctive look.
  • Insulator made from 95% pure alumina for superior insulation and strong resistance to heat shock.
  • Multi-rib insulator design eliminates flashover for dependable spark delivery.
  • Nickel-plated housing prevents oxidation and corrosion.
  • Multi-layer gaskets and a heat crimping process ensure a leak-free, gas-tight seal.
  • Copper core electrode provides excellent electrical and thermal conductivity, resists corrosion, and extends service life.

Designed for mechanics and riders who want both form and function, these plugs deliver dependable starts and long service intervals. Install with standard tools and follow vehicle manufacturer torque recommendations.

: 2103-0197
In Stock

Data sheet

Type
Resistor
Units
Pair
Style
Copper
Brand
DRAG SPECIALTIES
Thread Size
12 mm
Center Electrode Type
Standard
Electrode Tip Material
Nickel Alloy
Ground Electrode Shape
Standard
Ground Electrode Configuration
Single
Heat Range
8
Terminal Configuration
Removable Nut
Center Electrode Projection
Projected
Hex Size
16 mm (5/8")
Thread Reach
19,1 mm (3/4")
Harley Family
CVO
V-Rod

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson V-Rod VRSC 2003
Harley Davidson V-Rod VRSC 2004
Harley Davidson V-Rod VRSC 2005
Harley Davidson V-Rod VRSC 2006
Harley Davidson V-Rod VRSC 2007
Harley Davidson V-Rod VRSC 2008
Harley Davidson V-Rod VRSC 2009
Harley Davidson V-Rod VRSC 2010
Harley Davidson V-Rod VRSC 2008
Harley Davidson V-Rod VRSC 2009
Harley Davidson V-Rod VRSC 2010
Harley Davidson V-Rod VRSC 2004
Harley Davidson V-Rod VRSC 2005
Harley Davidson Night Rod VRSC 2006
Harley Davidson Night Rod VRSC 2007
Harley Davidson Night Rod VRSC 2008
Harley Davidson Night Rod Special VRSC 2007
Harley Davidson Night Rod Special VRSC 2008
Harley Davidson Night Rod Special VRSC 2009
Harley Davidson Night Rod Special VRSC 2010
Harley Davidson Night Rod Special VRSC 2011
Harley Davidson Night Rod Special VRSC 2012
Harley Davidson Night Rod Special VRSC 2013
Harley Davidson Night Rod Special VRSC 2008
Harley Davidson Night Rod Special VRSC 2009
Harley Davidson Night Rod Special VRSC 2010
Harley Davidson Night Rod Special VRSC 2011
Harley Davidson Night Rod Special VRSC 2012
Harley Davidson Night Rod Special VRSC 2013
Harley Davidson Night Rod Special VRSC 2014
Harley Davidson Night Rod Special VRSC 2015
Harley Davidson Night Rod Special VRSC 2016
Harley Davidson Night Rod Special VRSC 2017
Harley Davidson V-Rod Muscle VRSC 2009
Harley Davidson V-Rod Muscle VRSC 2010
Harley Davidson V-Rod Muscle VRSC 2011
Harley Davidson V-Rod Muscle VRSC 2012
Harley Davidson V-Rod Muscle VRSC 2013
Harley Davidson V-Rod Muscle VRSC 2009
Harley Davidson V-Rod Muscle VRSC 2010
Harley Davidson V-Rod Muscle VRSC 2011
Harley Davidson V-Rod Muscle VRSC 2012
Harley Davidson V-Rod Muscle VRSC 2013
Harley Davidson V-Rod Muscle VRSC 2014
Harley Davidson V-Rod Muscle VRSC 2015
Harley Davidson V-Rod Muscle VRSC 2016
Harley Davidson V-Rod Muscle VRSC 2017
Harley Davidson Street Rod VRSC 2006
Harley Davidson Street Rod VRSC 2007
Harley Davidson V-Rod Screamin Eagle CVO 2005
Harley Davidson V-Rod Screamin Eagle CVO 2006
Harley Davidson V-Rod Screamin Eagle CVO 2007