About PRB Machining! Where Quality Is The Key!
Ford ABS Delete
Chevy/Pontiac ABS Delete
Subaru ABS Delete
RETURNING SOON! PRB Machining ABS Delete With Line Lock Kit
Firearms And Accessories
Plug Holder All Chevy, Chrysler/Hemi, Most Ford Modular Blocks.
FREE SHIPPING! PRB Machining Custom Spark Plug Holders for all makes of vehicles. These are machined out of Aluminum 6061-T6511 Heat Treated Aluminum. The plugs can be inserted with electrode/ground strap to be inspected. Or you can screw in the plugs to protect the electrode/ground strap during storage or from accidental falling of the plug holder. Each plug port is engraved to match the cylinder bank numbers. FRONT is engraved to indicate front of engine block. Spark plug thread is Metric 14mm x 1.25..