1. The lid is made of PBT and PET plastic blend for strength, hardness and warping resistance. 2. Solid brass insert resists corrosion and pitting for long life. 3. High strength to weight ratio for durability and thermal crack resistance. 4. Designed to resist RFI interference from airborne electronic equipment. 5. OE: 805759Q3. This is for reference only, please check carefully and confirm OE before purchasing. 6. For Quicksilver 805759Q3 Distributor Cover Kit - General Electric Pickled V-8 Engine with Thunderbolt IV and V HEI Ignition
