Upgrade the suspension on your Rock Crawler or Trail Rig for maximum control and power translation with Barne's 4 link suspension DIY kit with 7/8" Chromoly Heims. Like all of Barnes 4 link suspension kits, the DIY kit with 7/8"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: 1 x Axle Link Mount Pair 0 Degrees1 x Truss Link Mount Brackets1 x Frame Link Mount2 x Adjustable Inner Frame Link Mount 20 Degrees4 x Heat Treated Chromoly 7/8"- 14 X 3/4" Heim RH4 x Heat Treated Chromoly 7/8"- 14 X 3/4" Heim LH16 x High Misalignment Spacers 3/4" to 1/2" Zink-Plated Steel4 x 7/8" - 14 Jam Nut RH4 x 7/8" - 14 Jam Nut LH4 x Tube Insert (7/8" - 14) 1 1/2" ID Tube RH4 x Tube Insert (7/8" - 14) 1 1/2" ID Tube LH We offer several other 4 link suspension kits. Choose from the following: Enduro Joint Four Link Suspension DIY Kit Four Link Suspension DIY Kit 1 1/4" Chromoly Heims Double Triangulated Four Link Suspension Kit 1 1/4" Chromoly Heims Lower Triangulated Four Link Suspension Kit 1 1/4" Chromoly Heims Four 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 using Barnes fabrication parts, check out our Shock Brackets, Tabs, and Towers, Coil Spring Bucket Parts, 4 link DOM kit, and the Enduro Joints, Heims and Hardware section. Not sure which suspension kit is the best fit for you? Call us at (828) 551-7616 or email email@example.com.