Triangulated Support Arm Brace: TSAB PDF Download
The end product developed from years of research and development and world record breaking achievements.
The same design has helped power the PM Pro-sprint racer to fame with the capability to handle the high power and torque loads from our latest X2 350cc project.
Many of you will already be aware that the Piaggio 125/180 motor can suffer from catastrophic crankcase failure to the main engine case this condition is not just limited to tuned motors.
Our solution was to brace the right hand side of the engine from the exhaust crankcase mounting lugs to the rear layshaft to form a triangulated support arm and provide a suitable mounting point for our PM59 and PM55 X-Tech Pro exhausts.
To share lateral, torsional, and side loads transmitted through the engine case/ swing arm.
Provides a suitable exhaust mounting platform for PM59.
Eliminate rear hub bearing movement.
Helps avoid costly, dangerous outright crankcase failure.
Available as secondary mounting option when purchasing PM59 exhaust.
Complete with fitting instructions, bearing, locking tab, stainless steel fasteners etc.