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E3 DIAMONDFIRE SPARK PLUGS

The E3 unique ground electrode incorporates the combined benefits of several known performance plug types as well as new science based upon years of spark plug research. The three main performance components that determine how the E3 DiamondFIRE configuration works are:

● Open Ground Electrode Design
This mimics surface gap spark plugs like the type used in rotary engines which directs the flame kernel to the piston more directly than traditional J-wire designs. This design reduces the travel time from the spark zone to the chamber containing the compressed gases. The opened section at the top of the electrode avoids the creation of the doughnut shaped flame kernel known from standard plugs. Given the short amount of time available to get combustion started, the faster you can direct the flame to the area above the piston, the better the burn.

● Forward Projection into Spark Zone
With retracted plug designs, the generated spark lies against the top of the combustion chamber surface. The E3 ground electrode is designed to project farther forward into the combustion chamber. This brings the spark zone closer to areas of probable good air-fuel mixture. The outward projection also creates beneficial "micro-aerodynamics" within the spark zone. Since the initial combustion wave leaves the spark area at supersonic speeds, the elevated edge of the E3 electrode provides somewhat of a chimney effect as the next air-fuel mixture enters the spark zone.

● Edge-to-Edge Spark Discharge
The strongest part of the E3 electrode design is the forced Edge-to-Edge spark discharge, which was proven to be the best way to direct a spark as it leaves the electrode's surface. Since the spark itself occurs only when an avalanche of electrons migrates from the two electrodes (cathode to anode), sharp edges are better at initiating migrations, and accelerated electrons collide inside the spark zone.

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Fits 2014 to present Indian Chief, Chieftain, Springfield and Roadmaster

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757643

E3.36 spark plug, each (OEM 32362-04)

€ 10,39

Recommended Retail Prices include 22.00% sales tax.

Prices exclude shipping, import duties and installation.

SPARK PLUG CROSS REFERENCE

Harley Standard	Harley Gold	Harley Platinum	Screamin' Eagle	Accel Standard	Accel Platinum	Champion Standard	Brisk Standard	Brisk Silver	Nology Silver	E3 DiamondFIRE
3-4	-	-	-	2401	-	-	-	-	B2S	-
4R5	4R5G	XL10S	2413	-	-	RL82YC	NR14YC	-	-	E3.32
5A6A	-	-	-	2403A	2403P	RN13LYC	-	-	L7YS	E3.34
5R6A	5R6AG	5R6APP	EVS13S	2410A	2410P	RN12YC	LR17YC-1	LR17YS	L7YS	E3.34
5RL	-	-	-	2417	2417P	RN12YC	LR17YC-1	LR17YS	L7YS	E3.34
6R7	-	-	-	-	-	RN7YC	LR14YC	-	-	E3.34
6R12	6R12G	-	EX12S	2418	2418P	RA8HC	BR15YC	B12S	B2S	E3.36
10R12A	10R12AG	10R12APP	-	-	-	RAX94YC	-	-	-	-
-	-	-	-	-	-	-	-	LR14YS	L4YS	-
-	-	-	-	-	-	RA6HC	BR14YC	-	-	E3.36
RG6HCC	-	-	-	-	-	RG6HCC	-	-	-	E3.39
-	-	-	-	-	-	RN11YC4	LR17YC-1	LR17YS	L7YS	-

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E3 DIAMONDFIRE SPARK PLUGS

Specifications