Total THSPS12166 is a 16 mm spark plug socket with a 1/2″ square drive, designed for removing and installing standard 16 mm (5/8″) spark plugs across most modern passenger vehicles, motorcycles, and small engines.
Technical Specifications & Key Features
Feature
Specification
Model
THSPS12166
Socket Size
16 mm (5/8″ equivalent)
Drive Size
1/2″ Square Drive
Material
Drop-Forged Chrome Vanadium (Cr-V) Steel
Finish
Corrosion-Resistant Satin Chrome Plating
Internal Retainer
Integrated rubber insert to grip and hold spark plugs during extraction
Primary Uses & Benefits
Grip & Porcelain Protection: Features an internal rubber grommet that firmly holds the spark plug insulator, preventing the plug from dropping down into deep cylinder head wells during removal and protecting the ceramic body from cracking.
Deep Well Reach: Enginee ...