10mm Jam Nut Valve Adjustment Tool with Slotted Valve Adjusting Stud Model 64882

10mm Jam Nut Valve Adjustment Tool

This specialized hand tool speeds up engine valve clearance adjustments, referencing model number 64882.

Overview

The 10mm jam nut valve adjustment tool simplifies the tedious task of setting overhead valve clearances on compatible engines. Using this 10mm jam nut valve adjustment tool allows technicians to hold the adjuster stud steady while tightening the locking nut. This manual tool is ideal for motorcycle mechanics and automotive technicians performing routine cylinder head maintenance.

Built For Performance

• Two-in-one design incorporates a 10mm socket with an integrated slotted driver.
• Chrome vanadium steel construction resists rounded corners and stripping under load.
• Textured handle grip provides slip-free control even when coated in engine oil.
• Compact window cutout in the socket body lets you observe the position of the flathead stud.

On-The-Job Use

• Performing periodic valve clearance inspections on overhead valve engines.
• Locking down valve adjusters on imported motorcycle or compact car engines.
• Speeding up routine valve train service in busy garage environments.

Specs At A Glance

Good To Know

Q: Why is a specialized tool needed for valve adjustments? A: Attempting to tighten the locknut with a standard wrench often turns the adjuster screw, throwing the clearance out of spec. This tool locks both components in place simultaneously.

Q: Can this tool be used on any overhead-valve engine? A: This tool is designed for engines featuring a 10mm locknut and a slotted adjuster screw, which are common configurations on many import passenger cars and motorcycles.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.