Features Lifetime warranty Thick nodular iron casting with reinforcing ribs. Fully machined seal surface. Machined bolt bosses for maximum clamping force. Benefits Adds rigidity to weak factory housings Replaces weak factory stamped steel covers Large diameter fill plug for easy fluid replacement Dense material quiets down noisy lockers. Includes Heavy duty powder coated cover. Comes with Zinc plated hardware, Fill plug, & Silicone sealant. *Please note - Due to the inconsistencies of the Chrysler 8.25 diff cover pattern bolt pattern, it may be necessary to open the holes up, (with a slightly larger drill bit), for all holes to line up more evenly. This will not affect the warranty.