Modified front lower bump stop.
Posted: Mon Jul 14, 2025 2:08 pm
In the process of revising my front suspension I found that there was insufficient clearance between the damper and top trunnion. The lack of clearance was compounded by the suspension being lowered by 2".
To get over the problem and restrict the amount of downwards movement a early lower bump stop bracket which has thicker metal (3mm not the current 2mm) was modified by extending the support platform and bolting in place a reprofiled early two bolt Classic Mini bump stop.
The top trunnion forging was also reduced around the eye especially the bottom protrusion.
The SPAX gas damper shroud was also removed.
These modifications now allow the suspension to rise and fall with sufficient clearance.
Many thanks to Bill Gaz for the supply of two early lower bump stop brackets.
To get over the problem and restrict the amount of downwards movement a early lower bump stop bracket which has thicker metal (3mm not the current 2mm) was modified by extending the support platform and bolting in place a reprofiled early two bolt Classic Mini bump stop.
The top trunnion forging was also reduced around the eye especially the bottom protrusion.
The SPAX gas damper shroud was also removed.
These modifications now allow the suspension to rise and fall with sufficient clearance.
Many thanks to Bill Gaz for the supply of two early lower bump stop brackets.