QuickSteer Suspension Ball Joint P/N:K680

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$82.99
MPN: K680
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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QuickSteer Suspension Ball Joint P/N:K680
QuickSteer Suspension Ball Joint P/N:K680
$82.99

Restore steering and handling with the MOOG K680 Front Upper Suspension Ball Joint. This front upper ball joint pivots the steering knuckle against the upper control arm, letting the wheel steer and the suspension travel while carrying load. It's a direct-fit replacement across a wide range of 1960-1972 Chevrolet and GMC trucks and vans — including the Chevrolet C10 Pickup (1960-1962), C20 Pickup (1960-1970), C30 Pickup (1963-1970), and the GMC C25/C2500 Pickup (1967-1970) and C35/C3500 Pickup (1967-1970); see the Buyer's Guide tab for the full list of 29 applications and engines.

  • Problem Solver Gusher Bearing: a metal-to-metal design that adds strength and lets grease flow through the bearing surface to reduce friction.
  • Heat-treated ball stud: treated to match or exceed OE requirements to resist premature failure and improve fatigue strength.
  • Greaseable socket & premium boot: new lubricant flushes contaminants to reduce corrosion and wear, while the boot helps keep dirt out.
  • Heavy-duty gauge steel construction for strength and durability, with precision tolerances designed for easy installation and alignment.

If a worn front upper ball joint is behind clunking over bumps, wandering steering, or uneven tire wear, this MOOG K680 replaces it and helps restore vehicle handling.

Frequently Asked Questions

What is the MOOG K680?

It's a front upper suspension ball joint that connects the upper control arm to the steering knuckle, allowing the wheel to steer and the suspension to travel while carrying load.

Which vehicles does it fit?

It fits many 1960-1972 Chevrolet and GMC trucks and vans, such as the Chevrolet C20 Pickup (1960-1970) and GMC C35/C3500 Pickup (1967-1970). See the Buyer's Guide tab for all 29 applications.

Is this ball joint greaseable?

Yes. It uses a greaseable socket, so adding new lubricant flushes out contaminants to help reduce corrosion and wear over time.

What are signs my ball joint may need replacing?

Signs a front upper ball joint may be worn include clunking over bumps, wandering or loose steering, and uneven tire wear. Have the cause diagnosed before replacing.

Do I need an alignment after installation?

An alignment is generally recommended after replacing a front suspension joint. The K680's precision tolerances are designed to ease installation and steering alignment.