Differential Pinion Shaft
PowerTrax pinion shafts are made with Zytanium, an aerospace grade steel that is processed to proprietary specifications. Zytanium shafts are typically 50% stronger than original differential components and up to 65% stronger than titanium.

CS1940 Application Notes
- For Aftermarket Powertrax Units
 - Differential Pinion Shaft For 1940-LR
 
Warranty
1 Year or 50,000 Miles
CS1940 Specifications
                            Diameter
                            18.6 (Millimeter)
                        
                                            
                            Grade Type
                            Performance
                        
                                            
                            Length
                            121.3 (Millimeter)
                        
                                            
                            Material
                            9310 Steel
                        
                                            
                            Part Number Superseded To 
                            3991065REO
                        
                                            
                            Prop 65 Long Label
                            WARNING: Reproductive Harm - www.p65warnings.ca.gov
                        
                                            
                            Prop 65 Short Label
                            WARNING: Cancer - www.p65warnings.ca.gov
                        
                                            
                            Prop 65 Y N
                            N
                        
                                            
                            Taxonomy A
                            LD Differential, LD Differential, LD Differential, LD Differential
                        
                                            
                            Taxonomy B
                            Cross Shafts & Pins, Cross Shafts & Pins, Internal Gear Kits & Components
                        
                                            
                            Taxonomy C
                            Cross Pins/Cross Shafts
                        
                                            
                            Type
                            Open
                        
                                            
                            Used In Lock Right Units
                            1940-LR, 1940-LR
                        
                    
            Vehicle Applications
- 1964 – 1970 Buick Wildcat
 - 1964 – 1972 Chevrolet Bel Air
 - 1964 – 1972 Chevrolet Biscayne
 - 1969 – 1972 Chevrolet Brookwood
 - 1967 – 1970 Chevrolet Camaro
 - 1966 – 1971 Chevrolet Caprice
 - 1964 – 1972 Chevrolet Chevelle
 - 1964 – 1968 Chevrolet Chevy II
 - 1964 – 1972 Chevrolet El Camino
 - 1964 – 1972 Chevrolet Impala
 - 1964 – 1967 Chevrolet Malibu
 - 1970 – 1972 Chevrolet Monte Carlo
 - 1969 – 1972 Chevrolet Nova
 - 1971 – 1972 GMC Sprint
 - 1972 Pontiac Bristol
 - 1969 – 1972 Pontiac Firebird
 - 1970 – 1972 Pontiac GTO
 - 1964 – 1970 Pontiac Tempest
 - 1971 Pontiac Ventura
 
					