Upgrade the suspension on your Rock Crawler or Trail Rig for maximum control and power translation with Barnes 4 link suspension DIY kit with 1 1/4 Chromoly Heims. The most popular pick from our line of 4 link suspension kits, the DIY kit with 1 1/4 chromoly heims includes all the heavy duty parts you need to install a premium suspension system. Read our 4 Link Suspension Install Tips.Including the following:Axle Link Mount 0 Degree Standard1 Pair Truss Link Mount Brackets 1 Pair Frame Link Mount 2 Adjustable Inner Frame Link Mount - 20 Degrees4 Right Hand Chromoly Heims4 Left Hand Chromoly Heims16 High Misalignment Spacers Zinc Plated Steel4 Right Hand Jam Nuts4 Left Hand Jam Nuts4 Heavy Wall Tube Inserts4 Standard Tube InsertsWe offer several other triangulated 4 link suspension kits. Choose from: Enduro Joint Four Link Suspension DIY Kit Four Link Suspension DIY Kit 1 1/4" Chromoly HeimsDouble Triangulated Four Link Suspension Kit 1 1/4" Chromoly HeimsLower Triangulated Four Link Suspension Kit 1 1/4" Chromoly HeimsFour Link Suspension DIY Kit 7/8" Chromoly HeimsFour Link Suspension DIY Kit Related Products Barnes 4 Link suspension kits come with everything you need to get the job done right the first time. If you're interested in building your own system, check out our Shock Brackets, Tabs, and Towers, Coil Spring Bucket Parts, 4 link DOM kit, and the Enduro Joints, Heims and Hardware section. If a 3 link suspension system is a better fit for you, search our 3 Link Suspension Kit options. Not sure which suspension kit is the best fit for you? Call us at (828) 551-7616 or email email@example.com.