MX73 to LS Motor Mount Brackets

We've designed these mounts to fit the LS motor into the MX73 chassis (also MA6x and RA6x) and give some adjustment front to rear on the mounting location with our slotted mount design and match the angles found on the MX73 cross member. We supply all the bolt required to get the brackets on the block and they fit with stock X7 rubber mounts or our MX73 urethane mounts (click here).

Stock rubber mounts will require the index pin to be ground off but our urethane mounts require no modifications.

The LS1 requires the use of a front sump pan to fit the MX73 chassis as well as the MA6x and MX32 chassis.

Sold in pairs with block bolting hardware