The MORryde EZ25-005 rubber shear spring features a mounting plate that measures 6.5 inches in length and 3.5 inches in width. It is designed specifically for torsion axle suspension systems with bolt-hole spacing typically 5.5 inches apart lengthwise and 2.5 inches apart widthwise (center-to-center). To confirm compatibility, ensure your current spring has a rubber stamp marked "05" and verify the axle weight on your RV's VIN tag. Please note, the EZ25-005 is currently discontinued; however, you may check for replacement options like the AO25-004. For the latest stock status, contact Elkhart RV Parts directly or visit their website.