Sparkplug Intervals
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- Bike Make & Model: 2009 YZF R1 14B
- Location: Glasgow
Sparkplug Intervals
Looking at 09 R1s and have noticed the sparkplugs are scheduled to be changed every 8000 miles. This seems a bit frequent or can they last longer? Wou…login to view the rest of this post

14B. Enough Said.
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