Fel-Pro P1003 S/B Chevy 265-400 Steel Ring Head Gasket 4.166 Inch Bore

							                        

                                                        
Fel Pro Performance V8 gasket set for 1955-79 S/B Chevy with left hand dipstick. Fits 283, 302, 307, 327, and 350 with stock or small intake and exhaust ports (excluding most aluminum blocks). 
#1003 Head Gaskets 
pre-flattened steel wire ring
4.166" gasket bore
0.041" nominal compression thickness
9.1 cc compressed volume
Intake Gaskets 
1.23" x 1.99"  port size
.060" thickness
Header Gaskets have 1.38" x 1.38" ports
                                                    

						                        

							                        

                                                        
SuperSeal Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine. Sold in pairs. Gaskets are 0.016" thick.
NOTE: Only fits 1957-1976 Chevy blocks and heads (they will leak at the bottom of later heads). Will NOT fit 1996-1999 GM "Vortec" 906 heads and 062 heads, or RHS Vortec heads.
                                                    

						                        

							                        

                                                        
Super Seal Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine. 
Sold as each.
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Pre-flattened copper wire
Nominal compression thickness: .039"
Compressed volume: 8.9 cc
Recommended for '86-'91 Corvette aluminum heads. Max 4.155" bore.
4.166" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Pre-flattened steel wire
Nominal compression thickness: .051"
Compressed volume: 11.2 cc
OK for small block 400 street use. Extra thick to reduce compression.
4.200" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Pre-flattened steel wire
Nominal compression thickness: .041"
Compressed volume: 9.2 cc
4.19" bore gaskets can be used on 400 small block race engines with up to 4.155" max bore with minimal chamfer, without steam holes
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Nominal compression thickness: .041"
Compressed volume:  9.3 cc
Recommended for '86-'91 Corvette aluminum heads. Max 4.155" bore.
4.200" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)  
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Embossed shim with precision rubber coating
4.100" gasket bore
Nominal compression thickness: .015"
Compressed volume: 3.2 cc
Not for use with small block 400. Extra thin to increase compression.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
Super Seal Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine. 
Sold as each.
                                                    

						                        

							                        

                                                        
Super Seal Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine. 
Sold as each.
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Multi-layer
4.100" gasket bore
Nominal compression thickness: .040"
Compressed volume: 9.0 cc
Not for use with small block 400.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Multi-layer
Nominal compression thickness: .041"
Compressed volume: 9.2 cc
Big bore multi-layer 400 small block Chevy
4.165" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)
Speedy Tip for Proper Head Gasket Seal (GIF)   
                                                    

						                        

							                        

                                                        
These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.
Gaskets are sold each
Small Block 400 with steam holes aluminum block and heads or cast-iron heads.
4.166" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
When  using aluminum heads, we recommend gaskets with soft copper wire  rings (such as 344-1010). This ensures that the aluminum head is not  "scarred" by the combustion seal. Shim style 344-1094 will also work  well with aluminum heads.
Head Gasket Application (JPEG)