Originally designed for the Honda XR400R as a trail tool but fits many models with 18mm plugs
The thinwall socket is designed to fit into the plug cavity and allow the user to choose between the Motion Pro spark plug ratchet wrench, a 3/8 ” ratchet or 13/16 ” wrench as well as a Tool Kit bar or Phillips screwdriver through an 8.5mm hole for removal and installation
Other applications include Honda XR250R 84-03, XR350R 83-85, XR400R 96-04, XR500R 81-84, XR600R 85-00, XR650L
93-07, CRF150F 03-09 and CRF230F 03-09; KTM 400SXC 2000, 620LC4 96-97, 620SX 97-98 and 640 LC4 99; and
Yamaha XT225 92-99 and TT600 85
