Small Block Chevy 604 Crate Motor Header Gaskets

							                        

                                                        
If you are running the GM 604 crate motor, you need one of these Willy's four barrel carburetors. They are specifically built and dyno tuned to give you maximum power from your crate engine. 
Billet metering blocks
Based on a 750HP body, flows over 900 CFM
Down leg boosters
Choke horn/tower removed for increased flow
                                                    

						                        

							                        

                                                        
If you are running the GM 602 crate motor, you need one of these Willy's four barrel carburetors. They are specifically built and dyno tuned to give you maximum power from your crate engine.
 
Billet metering blocks
 
 
Based on a 750HP body, flows over 900 CFM
 
 
Down leg boosters
 
 
Choke horn/tower removed for increased flow 

                                                    

						                        

							                        

                                                        
The 602/604 DUI is designed specifically for these  crate engines with two features that set it apart from regular Racing  DUIs. First, the mechanical advance is calibrated on a distributor machine with  an aggressive and accurate timing curve designed to meet the requirements of  these crate motors. This special racing curve will ensure maximum performance and get your car out of the corners faster. Second, a  melonized
gear is installed on the distributor (instead of the stock cast gear) which is compatible with factory roller cams.  
Capable of turning 9000 RPM
No external spark boxes or coils are needed 
Easy drop-in installation with a one wire hookup
Sends 2-3 times more spark into the combustion chamber than a magneto
Allows spark plug gaps to be opened up to .055"
Only pulls 2-3 amps (other systems draw 10+ amps) 
Key  distributor parts are polished and lubed for smooth operation
Available in "Stealth" version with no decals and a black cap for a  bone stock appearance. 
                                                    

						                        

							                        

                                                        Every NGK spark plug is designed to withstand severe mechanical and thermal shock  associated with these high-revving, high-compression race crate engines.
                                                    
						                        

							                        

                                                        Small block Chevy header exhaust gaskets for GM LT1 motors.
                                                    
						                        

							                        

                                                        
Run up front with our race-winning 400-horsepower 350 with Fast Burn heads!
    
 
GM Performance Part's Fast Burn cylinder heads are the fast way to the winner's circle –and they're standard on the       350/400 Late Model GM racing engine from GM Performance Parts.    
    
 
This  brand-new, factory-sealed racing engine is based on the popular Fast  Burn 385-horsepower street crate engine, but includes       a racing-only 8-quart circle track oil pan, with dual kick-out  design, along with a valve cover breather kit and special "kool       nut" rocker arm design. The assembly also includes an open-plenum  high-rise intake manifold and 1.5:1-ratio aluminum roller       rockers.    
    
 
Because it's based on the 350 Fast Burn engine, the 350/400 racing engine includes a bulletproof bottom end, anchored by a       forged steel crankshaft and hypereutectic pistons. The 23-degree, Fast Burn aluminum heads enable tremendous power in the       small-block V-8 because of a unique chamber design that quickly and completely burns all of the air/fuel mixture –giving       you maximum power all the time.    
    
 
With the 350/400 racing engine under the hood of your Late Model, you'll put a "fast burn" on the competition.
High-revving matched components
A fraction of the price of a custom engine!
Factory-sealed for equal competition 
    
GM Performance Parts Racing Crate Engines are excluded from the limited warranty.
    
 
*Check track rules for correct application.
                                                    

						                        

							                        

                                                        
Run up front with our race-winning 400-horsepower 350 with Fast Burn heads!
    
 
GM  Performance Part's Fast Burn cylinder heads are the fast way to the  winner's circle –and they're standard on the       350/400 Late Model GM  racing engine from GM Performance Parts.    
    
 
This   brand-new, factory-sealed racing engine is based on the popular Fast   Burn 385-horsepower street crate engine, but includes       a  racing-only 8-quart circle track oil pan, with dual kick-out  design,  along with a valve cover breather kit and special "kool       nut"  rocker arm design. The assembly also includes an open-plenum  high-rise  intake manifold and 1.5:1-ratio aluminum roller       rockers.    
    
 
Because  it's based on the 350 Fast Burn engine, the 350/400 racing engine  includes a bulletproof bottom end, anchored by a       forged steel  crankshaft and hypereutectic pistons. The 23-degree, Fast Burn aluminum  heads enable tremendous power in the       small-block V-8 because of a  unique chamber design that quickly and completely burns all of the  air/fuel mixture –giving       you maximum power all the time.    
    
 
With the 350/400 racing engine under the hood of your Late Model, you'll put a "fast burn" on the competition.
High-revving matched components
A fraction of the price of a custom engine!
Factory-sealed for equal competition 
    
GM Performance Parts Racing Crate Engines are excluded from the limited warranty.
 
Note: Comes sealed with IMCA issued bolts and is approved for use in IMCA 
 
    
*Check track rules for correct application.