Manufactured by NGK (4224)
	
Superior construction for serious power
	
Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot
	
Features high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life
	
		
			
PRODUCT NAME
			
SPARK PLUG
		
		
			
TYPE
			
RESISTOR TYPE
		
		
			
STYLE
			
BPR4ES-11
		
		
			
MODEL
			
STANDARD
		
		
			
TERMINAL CONFIGURATION
			
SOLID TERMINAL
		
		
			
CENTER ELECTRODE PROJECTION
			
PROJECTED
		
		
			
ELECTRODE TIP MATERIAL
			
NICKEL ALLOY
		
		
			
CENTER ELECTRODE TYPE
			
STANDARD
		
		
			
GROUND ELECTRODE CONFIGURATION
			
SINGLE
		
		
			
GROUND ELECTRODE SHAPE
			
STANDARD
		
		
			
THREAD REACH
			
19.1 MM / 3/4"
		
		
			
HEX SIZE
			
20.6 MM / 13/16"
		
		
			
HEAT RANGE
			
4
		
		
			
SPARK GAP
			
0.8 MM / 0,8 MM (0,031") / 0.031"
		
		
			
ELECTRICAL RESISTANCE
			
5K OHMS
		
		
			
UNITS
			
EACH