Accel 0574S-4 Shorty Spark Plugs Set of 4 with 14mm Thread and Tapered Seat

The Accel 0574S-4 set includes four shorty spark plugs designed for reliable ignition performance. Each plug features a 14 mm threaded connection with a 0.460-inch reach and a tapered seat to ensure secure installation and optimal contact with the combustion chamber. These spark plugs are equipped with resistors to reduce electromagnetic interference and improve engine efficiency. Designed for versatile applications, they are suitable for various vehicle types where shorty plugs are preferred for space-constrained engine bays or performance enhancements. Constructed with high-quality materials, these plugs provide durable and consistent sparks, promoting smooth engine operation and fuel efficiency over time. The set offers an easy upgrade for those seeking to replace worn or inefficient spark plugs with a trusted brand. The plugs are air unrestricted and compatible with standard ignition systems, making them a versatile choice for many engines requiring a shorty design.

Features:

• Set of four shorty spark plugs for reliable ignition

• 14 mm threaded connection with 0.460-inch reach

• Tapered seat for secure fit and optimal sealing

• Resistor design reduces electromagnetic interference

• High-quality construction for durability and performance

• Compatible with a wide range of engines requiring shorty plugs

• Air unrestricted design suitable for various vehicle applications