ACCEL Spark Plugs Shorty 276s Set Of 4 The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present.
- ACCEL Spark Plug
- Shorty
- 14 mm Thread
- 0.460 in Reach
- Tapered Seat
- Non-Resistor
- HP Copper
- Set of 4