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Briggs World 
			Formula
        
        

          

          

          
          
          
          

           

          
          
          
           

          
          

          

           

          GENERAL SPECS

			 

			DISPLACEMENT: 12.48 CU IN, 200 CC
			
BORE: 
			2.6875/2.6885 IN
			
STROKE: 
			2.2 IN
			

			COMPRESSION RATION: 9.7 TO 1
			
FACTORY 
			TIMING: 28 DEGREES BTDC
			

			RECOMMENDED OIL CAPACITY: 20 OUNCES
			
 
			
SLANT, 30 
			DEGREE OVERHEAD VALVE DESIGN
			
DUAL BALL 
			BEARING CYLINDER
			
DURA-BORE 
			CAST IRON CYLINDER SLEEVE
			

           

 

          RACING SPECIFICS:

            
            

              

                

                
                
Nitrated Exhaust 
				Valve 
              
              

                

                
                
Beefy rocker arm 
				stud nuts 
              
              

                

                
                
Federal Mogal cam 
				ground, barrel faced piston 
              
              

                

                
                
Chromed compression 
				ring 
              
              

                

                
                
Walbro 'PZ' Slide 
				carburetor
              
              

                

                
                
Silicon beaded side 
				cover gasket 
              
              

                

                
                
Rewind installed 
				blower housing 
              
              

                

                
                
Die cast performance 
				rod with rod cap dipper 
              
              

                

                
                
Induction hardened 
				crankshaft pin journal 
              
              

                

                
                
Automotive style 
				keepers 
              
              

                

                
                
Racing valve springs
				
              
              

                

                
                

				

          All new racing graphics and color
              
            
            
          
          

			

				

				

					

						

							

							

							Part#
							

							

							Description
							

							

							Price
							

							
 
						
						

							

							

								
 
							
							
							

							

							Briggs World 
							Formula
							

							

							
							$1000.00
							

							

							
                
						
					
				
				
			
			
			
        
        

          

        
        

          

          

			
        
        

          

          

			

				

				

					

						

							

							Ref #
							

							

							Part#
							

							

							Description
							

							

							Price
							

							
 
						
						

							
1
							

							

								
555655
							
							
							

							
Cylinder Assembly
							

							

							$115.10
							

							

							 
						
						

							
2
							
555140
							

							Bushing/Seal Kit (Magneto Side)
							

							$6.00
							

							 
						
						

							
3
							
 
							

							 
							

							$2.06
							

							 
						
						

							
15
							
 
							

							 
							

							$0.94
							

							 
						
						

							
15A
							
 
							

							 
							

							 
							

							 
						
						

							
16
							
 
							

							 
							

							 
							

							 
						
						

							
306
							
 
							

							 
							

							 
							

							 
						
						

							
307
							
 
							

							 
							

							 
							

							 
						
						

							
17A
							
 
							

							 
							

							 
							

							 
						
						

							
24
							
 
							

							 
							

							 
							

							 
						
						

							
377
							
 
							

							 
							

							 
							

							 
						
						

							
741
							
 
							

							 
							

							 
							

							 
						
						

							
25
							
555510
							

							Piston Assembly (std)
							

							$50.45
							

							 
						
						

							
 
							
555511
							

							Piston Assembly .010"
							

							$51.90
							

							 
						
						

							
 
							
555512
							

							Piston Assembly .020"
							

							$53.90
							

							 
						
						

							
 
							
555513
							

							Piston Assembly .030"
							

							$54.25
							

							 
						
						

							
27
							
555521
							

							Piston Pin Lock
							

							$0.94
							

							 
						
						

							
28
							
555520
							

							Piston Pin
							

							$2.50
							

							 
						
						

							
29
							
555561
							

							Connecting Rod
							

							$31.50
							

							 
						
						

							
32
							
555070
							

							Connecting Rod Screw
							

							$0.98