They fill the gap and dramatically firming up the differential mount
developed through the knowledge gained by cooling some of the most powerful and reliable engines in all forms of automotive and diesel
These are a custom piston made for us and rated at 1000hp by Ross Racing Pistons
* Please leave comment in check out with what pistons are required
Reinforced light weight aluminum for heavy endurance
Hardrace - REAR UPPER ARM BMW, MINI, 2 SERIES, CABRIO, CLUBMAN, COOPER, COUNTRYMAN, X1, F48/F49 15-PRESENT, F54 15-PR R34 They fill the gap andRear upper arm made of unique high density steel, provide excellent stability during high speed driving or hard cornering. . Made with high quality ultra strong steel . process and painting for the highest durability . Equipped with premium quality bushings . Superior strength and durability . OEM direct replacement