This is our own high steer arm kit. This kit includes a pair of our high steer arms and also reinforcement kits to assure strength on our arms. We run these high steer arms on our buggies with 54" tires. They are designed to handle Double Ended or Single Ended Rams. The Knuckle Reinforcement kit is designed to ensure that the high steer arm bolts don't sheer off. SOLD PER SIDE!!!