#7731 - M8 x 1.00 (Short). CTA Tools 3828 Dodge Hub Nut Socket - 9 Pin. CTA Tools 3872 Chevy Flywheel Holding Tool. CTA Tools 3887 Porsche Engine Lock Tool - 928. Helicoil Thread Kits. Kit is designed to repair glow plug threads for a wide range of diesel engines.
