Forsaken Motorsport offers a linear linkage for the MV Agusta F3 675/800, developed using MotoSpec software.

This linkage keeps the progressive spring rate more linear, which provides more traction and better power transfer. The parts are machined in-house at Forsaken Motorsport in Canada from a block of aluminum using the Haas VM3.

The linkage comes with new bearings.
The original bolts, sleeves and seals can be reused.
The kit includes two "linkage levers" and one "arm".
The set is stiffer than the original linkage, which means there is less deformation under load.
The spring rate needs to be increased by approximately 20 Nmm.
The linkage is designed so that the original linkage struts can be reused.
The swingarm angle remains the same.
The valves could also be modified to take advantage of the flatter rise rate.

This linkage is only suitable for a driver!, no pillion passenger!