Common fitments include Harley-Davidson, Honda, Yamaha & Kawasaki motorcycles
 
Part No. 2103-0038
 
Consistent ignition timing is essential for smooth engine operation, clean combustion, and dependable starting performance. The 2103-0038 is a standard replacement motorcycle spark plug engineered to deliver reliable ignition characteristics suited to everyday street riding and routine maintenance.
 
This plug earns its place here because it supports stable engine performance without requiring modification or tuning adjustments.
 
Key features
OEM-style spark plug construction
Reliable ignition performance
Stable combustion characteristics
Suitable for everyday street applications
 
Who This Spark Plug Is For
Riders replacing worn or fouled spark plugs
Owners maintaining factory ignition performance
Street riders performing routine service
 
Good to know
We do not install customer-supplied parts. This product is sold for customer installation or third-party service.
 
Place your order and we’ll confirm compatibility before shipping, or contact you with the correct alternative.