This kit includes the new billet sprague carrier, all 24 spring clips and replacement hardened rollers, armature plate and lastly the bearings and seal you need to finish the job. Quit breaking the stock roll cage, get this machined billet aluminum unit and forget about it! The original roll cages are notorious for cracking and breaking, replace it with this updated severe duty billet ALUMINUM version. We offer a full one year warranty against breakage of this cage. This is designed and made in the USA! Beware of the imported Chinese spragues that people are selling!