Yoursme 19mm Harmonic Balancer Socket for Honda — 77080 1/2in Drive, 89mm Deep, Heat-Treated

Yoursme 19mm Harmonic Balancer Socket (77080) is a heavy-duty, 1/2" drive tool engineered to remove Honda 19mm hex crankshaft damper bolts quickly and without extra crankshaft holding.

Built for mechanics and DIYers who service Honda engines, this 19mm harmonic balancer socket combines a deep, mass‑weighted body with a precise 6‑point contact face to deliver higher torque transfer and reduced slippage. Made from heat-treated GB 40CR alloy steel, the socket resists wear and deformation during high‑torque removal of stubborn hex pulley damper bolts. Its 89mm overall length reaches recessed bolts while the 1/2" square drive accepts standard breakers, rachets, and torque tools.

How does this socket make removing Honda crank bolts easier?

The socket’s increased mass and counter‑weighted design store and focus impact energy, so each strike delivers more force to the bolt with less tool flex. The deep profile reaches recessed damper bolts so you don’t need special extensions or extra holding tools.

• Deep 89mm overall length fits recessed 19mm hex bolts
• Counter‑weighted body increases impact energy transfer
• 1/2" square drive works with common breaker bars and impact wrenches

Will this fit my Honda engine crankshaft bolt?

This socket is made specifically for bolts with a 19mm hex head commonly used on many Honda harmonic balancers and pulley dampers. It uses a 6‑point geometry to match bolt flats precisely and reduce rounding or cam‑out during high-torque removal.

• 19mm hex internal diameter for direct fit
• 6‑point contact design prevents slippage and rounding
• Compatible with other 19mm applications beyond Honda where clearance allows

What materials and treatment ensure long service life?

The 77080 socket is forged from GB 40CR alloy steel and undergoes heat treatment to reach impact‑quality hardness and toughness. That combination reduces deformation, extends fatigue life, and stands up to repeated heavy use in garages and roadside repair.

• GB 40CR alloy steel construction for durability
• Heat-treated for impact resistance and long lifespan
• Precision machining maintains 6‑point dimensional accuracy

How quickly can I remove a seized damper bolt with this tool?

In many cases the socket lets you loosen and remove stubborn hex pulley damper bolts in seconds when used with an impact or breaker bar. Its design reduces the need for additional crankshaft holding or complex fixture setups, saving shop time.

• High‑torque design lets you apply greater force efficiently
• Suits impact wrenches and manual breakers for rapid operation
• Works without separate crank locking in typical removal scenarios

Who is this for: The Yoursme 19mm Harmonic Balancer Socket 77080 is intended for professional mechanics, automotive technicians, and experienced DIYers who work on Honda engines or other vehicles using 19mm hex pulley damper bolts. It’s ideal where recessed bolt access, resistance to bolt rounding, and reliable impact performance are required. Backed by heat-treated alloy construction and a 12‑month warranty, it’s a practical addition to any toolkit focused on crankshaft and pulley service.