MXRR HONDA CRF 250 TITANIUM GRADE 5 FASTENERS ENGINE KIT
The kit allows 45% weight reduction, equal to 250
grs
The kit includes the following fasteners:
Torque Accuracy on Fasteners
Screw threads appear to
be a simple concept yet much confusion and inconsistency exist regarding torque
values. The mechanics of the screw thread are actually very complex and have
numerous interacting variables. Sliding friction is affected by materials (like
steel or aluminum on titanium), surface roughness,
bearing area, material hardness, lubrication and so on.
The importance of
correct application cannot be overemphasized. Undertorque
can result in unnecessary wear of nuts and bolts as
well as the parts they hold together. When insufficient pressures are applied,
uneven loads will be transmitted throughout the assembly
which may result in excessive wear or premature failure due to fatigue. Overtorque can be equally damaging because of failure of
the bolt or nut from overstressing the thread areas.
Recommended Torque
Spec's for Titanium Fasteners: