Rear suspension system holder makes use of a wider pin placement and incorporated 3° toe-in geometry for increased stability in most conditions. The wider suspension system owner provides more security and give more help in and out of each and every corner. The aluminum suspension system owner features built-in Suspension Settings (I.S.S.™) which allows for fast & easy suspension geometry set-up. Machined from premium Swiss 7075 T6 aluminum and black colored coated. The suspension system holder are universal for both Dirt and Carpet edition.