Dual Mount Differential Bushing Kit - BMW F80 / F82 / F83 / F87 - M4 / M3 / M2 Unisex T-Shirt The two bolts are independent

The two bolts are independent but linked together inside the mount to prevent them from pulling apart under extreme force

Sold as a complete kit

The OEM front bolt size is 12mm and it is the standard option

Revshift polyurethane subframe bushings completely replace the oem rubber bushings on the BMW F30

This is the large 110mm race flex disc with 12mm bolt holes

Dual Mount Differential Bushing Kit - BMW F80 / F82 / F83 / F87 - M4 / M3 / M2 Unisex T-Shirt The two bolts are independentRevshift polyurethane differential bushings completely replace the oem rubber bushings on the BMW F80 F82 F83 F87 M4 M3 M2. This kit includes a second rear bushing and dual mount bracket that adds a mounting point to the subframe. These bushings securely mount the differential eliminating wheel hop and improving the vehicles handling capabilities. The two piece bushing design sandwiches the subframe locking everything in place. The bushings will not