HP Copper Spark Plug - Shorty - 0574S-4 LowMargin Looking to put an LT4/LT5

Looking to put an LT4/LT5 crate motor or junkyard motor into your vehicle originally equipped with hydraulic power steering

or exiting behind the rear wheels which is perfect for towing applications

9R3Z-9E926-A

Comes with hardened steel distributor gear

Brand Holley EFI Emission Code 3 Ignition Type Coil - (No Timing Control) Ignition Type Ford TFI Ignition Type GM HEI Small Cap Ignition Type Holley Dual Sync Distributor Injector Connector Jetronic / Minitimer (Bosch) Product Type HP EFI Kit

HP Copper Spark Plug - Shorty - 0574S-4 LowMargin Looking to put an LT4/LT5Overview: 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