Wehrli Custom Fabrication Premium Duramax/Cummins Rear Differential Cover Bolt Kit - WCF100217

- 14 Specially Selected High Strength Stainless Steel 12-point ARP fasteners
- 14 Matched ARP Stainless Steel Washers
This Premium Duramax/Cummins Rear Differential Cover Bolt Kit is an optional upgrade for our Diff Covers. Comprised of 14 specially selected high strength Stainless Steel 12-point ARP fasteners and matched washers for use with WCFab Duramax/Cummins AAM 11.5" Rear Differential Covers (WCF100113) and 2020-2025 GM 2500/3500HD & 2019-2022 Ram 2500/3500 Rear Differential Covers (WCF100114). Replaces the Socket Head Cap Screws and washers supplied with our kits standard to help put the finishing touch on your build.  Fitment Note: We selected this kit for use specifically with our products and cannot guarantee fitment or cross compatibility with OEM or other aftermarket diff covers at this time.