Input shaft failure and spline twist are common as power levels increase. Sonnax extreme strength ringless input shaft 28751-07 is engineered with exceptional reliability and durability to withstand these forces.
Sonnax also offers shallow ring input shaft [28751-06K].

Ringless design improves shaft strength
Custom heat-treated aerospace alloy
Advanced torsional design
Rolled front and rear splines as well as other unique design features
Input shaft failure and spline twist are common as power levels increase. Sonnax extreme strength ringless input shaft 28751-07 is engineered with exceptional reliability and durability to withstand these forces.
Sonnax also offers shallow ring input shaft [28751-06K].

Ringless design improves shaft strength
Custom heat-treated aerospace alloy
Advanced torsional design
Rolled front and rear splines as well as other unique design features