This is the Traxxas Suspension arm set, rear, extended wheelbase (lengthens wheelbase 10mm) (includes upper right & left and lower right & left arms). This is Traxxas part number 7132R
Part Number: 7132R / TRA7132R
1/16 E-Revo Brushed
1/16 E-Revo VXL Brushless
1/16 Grave Digger
More detail coming soon! Please check your vehicle manual to confirm vehicle fitment, or contact us if you have any questions.