Silver Eibach 300 Pound 10" Tall Spring For 2.5" Diameter King, Sway-A-Way Or Fox Coil Over Shocks Drivetrain Tools You'll also need to purchase

You'll also need to purchase an adapter fitting to go from 1/8" NPT pipe thread to what ever type of brake line you're using

and Air Horn are all standard on the MS4000 and are controlled by rocker switches

this suspension seat has the right combination of quality and comfort

torque and outflows the factory intake by 46%

Silver Eibach 300 Pound 10" Tall Spring For 2.5" Diameter King, Sway-A-Way Or Fox Coil Over Shocks Drivetrain Tools You'll also need to purchaseIf you're going to use this as an upper spring on a dual rate coil over shock such as King, Fox, or Sway A Way, it's important to set the position of your crossover ring so the spring divider hits the cross over ring BEFORE the upper spring crushes itself (coil bind). Eibach Part Number: 1000. 300. 0300s 1000 300 0300s Length: 10 Inches 254mm Inside Diameter: 3 Inches 76mm Spring Rate: 300 lbs inch 5. 36 kg mm 53 N mm Full Compressed Height: 3. 31