E3 Spark Plugs E3.101 Premium Racing Spark Plug with Patented DiamondFIRE Technology for Enhanced Combustion and Performance, 14mm, 0.75" Reach, Pack of 1






Key features
- •E3's DiamondFIRE edge to edge electrode provides maximum performance with increased efficiency, and a faster more complete burn
- •Energy - More pressure is created against the cylinder and more of the available fuel is put to work
- •Smoother Acceleration and Idle - The faster flame propagation initiated by the Patented DiamondFIRE ground electrode results in a more complete burn of the fuel/air mixture
- •Quicker Starts - The patented Edge to Edge design concentrates spark energy resulting in easy starts in all conditions
- •Primarily used in a wide variety of racing applications
E3 Spark Plugs E3.101 Premium Racing Spark Plug with Patented DiamondFIRE Technology for Enhanced Combustion and Performance, 14mm, 0.75" Reach, Pack of 1
List Price: $5.80$5.22DEALYou Save: $0.58 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (7)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







