While specific "Part 1" designations often refer to sub-components in multi-part kits, the general technical build for the 38-series includes:

These are typically pre-assembled with stock-style distributor terminals and spark plug boots, allowing for a "plug-and-play" replacement of OEM wires.

These sets are distinctively identified by their green wire color , signaling their "green" or fuel-efficient design. 4. Application and Installation

The primary innovation in the line is the use of a solid stainless steel inner core . Unlike standard carbon-core wires that rely on resistance to suppress noise, these wires feature 0 Ohms per foot of resistance .

The 38-series encompasses various vehicle-specific sets. For example: 38-1961MPG Go to product viewer dialog for this item.

Technical Analysis: Granatelli MPG Plus Spark Plug Wires (Set 38 Series) 1. Core Technology and Conductivity