CoilSpec coils are engineered to be the best replacement available. We use high grade materials and a unique design to reduce energy loss (hysteresis) ensuring excellent engine response, performance and fuel efficiency. CoilSpec has professional applications in Motocross, FMX and Street Freestyle.
Installation Note: Remove your original spark plug cap by twisting counter-clockwise, install on new coil by twisting clockwise.
OEM Reference: 21121-0027
Posted by Ernie on Jan 25th 2017
in good condition, and is as described.
Posted by Ken on Jan 16th 2017
Posted by Mark Towner on Dec 21st 2016
part is as described, works great
All prices are in USD.