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            6122 Head Gasket .032 Copper Blockzilla 1
.032" Copper Head Gasket for the Briggs Blockzilla 1 Enginesà§³1,570.77 - 
        
            6124 Head Gasket .043 Copper Blockzilla 1
.043" Copper Head Gasket for the Briggs Blockzilla 1 Enginesà§³1,570.77 - 
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6138 Valve Seat, Flathead 1.125 X 1.317 X .218
Custom Valve Seat for Flathead or any valve needing a 1.125 X 1.317 X .218 seatà§³671.07 - 
        
            6139 Valve Seat, Flathead 1.187 X 1.442 X .218
(1)
Custom Valve Seat for Briggs Flatheads or anything needing a 1.187 x 1.442 x .218 Seatà§³671.07 - 
        
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6146 Valve Seat, Flathead .863 X 1.088 X .218
Valve Seat for Valves needing a .863 x 1.088 x .218à§³1,008.63 - 
        
                                
                                    
                                
            6147 Valve Seat, Flathead 1.002 X 1.206 X .201
(1)
Valve Seat for those needing a 1.002 x 1.206 X .201à§³1,075.87 - 
        
                                
                                    
                                
            6148Y Valve Seat, GX200/Clone Oversize Intake
(1)
This valve seat is a custom part made by ARC to be used with our 28.5mm ARC#DJ-1122 Stainless valves. The inside diameter of this seat is .145" larger than the stock seat. Simply put, a bigger hole...à§³671.07 - 
        
                                
                                    
                                
            6149 Valve Seat, 1.118 X 1.317 X .250
Valve Seat for 1.118 x 1.317 x .250Fits 32mm Intake Valve DJ-1123à§³806.90 - 
        
6168 Dual Valve Springs Honda GX200/Clone
Designed for high-lift cams in high RPM engines using stainless steel valves and billet retainers. These are extremely heavy duty springs for highly modified applications. May require cylinder head...à§³4,236.23