Front and rear dual rate coils springs (Standard)
From 1/4 inch
so you have 2 full layers around each buckle on each suspension limiting strap
spring loaded needle seat assembly prevents flooding during operation on rough terrain
The 2nd Ride Rate stage only engages after compression past the flex rate
Differential Case Kit for Misc. 84-00 Jeep TJ, YJ, XJ, MJ, ZJ w/ D35 w/ Trac-Lok Crown Automotive Air & Fuel - Carburetion & EFI - Fuel Injection Throttle Body Front and rear dual rateDifferential Case Kit for Jeep 1987 2000 YJ, TJ Wrangler, 1984 10 1 2000 XJ Cherokee,1984 1992 MJ Comanche, 1993 1998 ZJ Grand Cherokee w 3. 55, 3. 73, 4. 10, 4. 56, 4. 88 Ratios, Dana 35 Trac Lok Case Only, Uses 3 8 inch Ring Gear Bolts Features and Benefits: (No Gear Set Included) 12 Month Warranty 3. 55, 3. 73, 4. 10, 4. 56, 4. 88 Ratios Direct Replacement Trac Lock Case Only Uses 3 8 inch Ring Gear Bolts (Included) Details: Material: Steel Finish: