HP Copper Spark Plug - Shorty - 0416S-4 caps-rotors-and-contacts Muffler Series: HP-2 Series

Muffler Series: HP-2 Series

7L V8 1978 - 1981 Mercury Grand Marquis 351/5

Front Brake Line Kit For 69 Chevy Camaro Standard Drum Brakes Front 4 Line Kit Stainless

00" angle cut outlet

The billet 6061-T6 body has been machined for SAE6 ports and has three 6AN fittings and one extra plug included

HP Copper Spark Plug - Shorty - 0416S-4 caps-rotors-and-contacts Muffler Series: HP-2 SeriesOverview: ACCEL's patented race proven spark plugs in a Shorty configuration. 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