Allstar Performance
            
                
                            
            
        
        
            
        
        
            
        
        
            
        
        
            
        
                
            
        
        
                Allstar Mandrel End Bolt 1/2-13x4in ALL31038 Kit prevents mandrel bolt breakage and is made specifically for use with Allstar ALL31030 crank pulley. Mandrel is attached to the crankshaft pulley with three bolts, while the vibration damper is retained...