Copper Header Gaskets Set 
Fits the following 1955-1999 Chevy engines:
                                
| 4.3L 262  | 
| 4.3L 265  | 
| 4.4L 267  | 
| 4.6L 283  | 
| 5.0L 302  | 
| 5.0L 305   | 
| 5.0L 307  | 
| 5.4L 327   | 
| 5.7L 350  | 
| 6.6L 400   | 
Round ports - For after-market headers 
1.63 Diameter 
Beautiful MAXX Performance copper gaskets have an embossed O-ring gasket design which increases sealing pressure around exhaust ports to create a tight, leakproof seal, even on irregular surfaces. 
Made from long lasting .043” solid copper, these gaskets will not shrink, deteriorate or blowout, so gasket leaks are eliminated!
     
    
                            
                Item Number:
                MAXX 152
            
                                    
                                    
                        Manufacturer:
                        MAXX Performance Products
                    
                                                    
                        Manufacturer Part No:
                        MAXX 152