This is the bolt that secures the Cylinder Head to the Cylinder and the Cylinder the the Engine Crankcase.
It is a special bolt having both a hex head and cross cut.
Be sure to replace with the correct item when servicing your ATC.
Suits ATC70 73-85, TRX70 86-87
Also suits Z50A 68-78, Z50R 79-89, C70 72-83, C70M 70-71, CL70 69-73, CT70 69-82, S65 65-69, SL70 71-73, XL70 74-76.
