[DETAIL] Original part No： ARA330656+ARA330657 Part location： Front lower arms area Product major functions & usage： Support the chassis and stabilize the front knuckle Adjustable： How : Install the dampers through the positioning holes. Purpose : To adjust the angle of the dampers for different driving experience. Major advantages of upgrading to this part/product： (1) Aluminum 6061-T6 material made for better strength, tolerance and more elastic. The delrin collars are inserted into the arms to minimize the play and strengthen the fitting. (2) Multiple positioning holes for users to adjust the angle of the dampers. (3) This product has a fashionable hollow design. (4) Precision threads manufactured for reliable fitting and provide smooth rotation for knuckle arms. Package includes： Front Lower Arm-2pcs Stainless Steel Round Head Screw 3x18-2pcs Stainless Steel Round Head Screw 3x16-2pcs Set Screw 4x8-2pcs Stainless Steel Round Head Screw 4x10-2pcs Pivot Balls-2pcs Suitable Model： ARRMA 1/7 4WD Fireteam Tactical Unit 6S BLX（ARA7618） ARRMA 1/8 Kraton 6S V6 4X4 BLX Brushless Speed Monster Truck RTR（ARA8608V6） ARRMA 1/8 Notorious 6S V6 4X4 BLX Brushless Stunt Truck RTR（ARA8611V6） Fast Delivery & No Worries after-sale： We will ship out your order ASAP. Any questions for GPM RACING please  check with our highly trained team.We are here to help ! [ATTRIBUTES] - Hign-concerned Chemical: None - Is Electric: No Battery - Is it battery/power supply: N - Hign-concerned Chemical: None - Is Electric: No Battery - Is it battery/power supply: N - Is it charger/adapter: N - Is Batteries Included: No - Model Number: MAFT5507 - For Vehicle Type: Cars - Four-wheel Drive Attributes: Assemblage - Material: Metal - Brand Name: GPM - Origin: Mainland China - Recommend Age: 14+y - Use: Vehicles & Remote Control Toys