Compatible with 1/12 scale models 124017 and 124019, and 1/14 scale models 144010, 144001, and 144002 remote control cars.Includes 9 types of metal accessories: front swing arm (2 pcs), rear swing arm (2 pcs), front steering cup (2 pcs), rear wheel cup (2 pcs), C seat (2 pcs), steering group (1 pc), front and rear shock absorber rods (7 pcs), and (4×7×2) bearings (8 pcs).Pull rod maximum length: 58–68 mm, hole distance: 55–65 mm.Two additional rods: length 48–58 mm, hole distance 45–55 mm.Steering gear tie rod: length 42–52 mm, hole distance 40–50 mm.Total weight: 188 g.