Silver Eibach 425 Pound 10" Tall Spring For 2" Diameter King, Sway-A-Way Or Fox Coil Over Shocks Hoses & Tubing Side A Inside Diameter: 4-1/4"

Side A Inside Diameter: 4-1/4"

They have a standard 37 degree JIC style flare

Cage: Polished 300m material

Pedal Pad: 3-1/2" x 3-1/2" With Grip Tape

A 3/4" clutch master cylinder gives you a harder pedal feel but you don't push the clutch pedal down as far as the 5/8" master cylinder because you're moving more fluid volume

Silver Eibach 425 Pound 10" Tall Spring For 2" Diameter King, Sway-A-Way Or Fox Coil Over Shocks Hoses & Tubing Side A Inside Diameter: 4-1/4"If 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). See diagram below. Eibach Part Number: 1000. 250. 0425S 1000 250 0425s Length: 10 Inches 254mm Inside Diameter: 2. 5 Inches 64mm Spring Rate: 425 lbs inch 7. 59 kg mm 74 N mm Full