Out of stock
SKU: DRP007-10577AG
MPN: 007 10577AG
The Hub Seal Air Gap GM Metric Ultra Low Drag from DRP Performance is a precision wheel hub seal engineered for high-performance GM vehicles and custom builds seeking to minimize parasitic drag on brake and hub assemblies. This outer lip seal addresses a critical weak point in factory hub designs: excessive friction from traditional seals that rob horsepower and generate unnecessary heat during extended driving or track use. Whether you're building a street machine, optimizing a daily driver, or competing on the strip, a premium low-drag hub seal directly impacts efficiency, cooling, and driveline responsiveness.
This seal features a PTFE (polytetrafluoroethylene) contact surface bonded to an aluminum backing, a combination that dramatically reduces friction compared to rubber-only designs while maintaining superior sealing integrity. The 2.567-inch outer diameter and 1.946-inch inner diameter are purpose-built for GM metric hub applications, ensuring OEM-level fit without modification. At 0.254 inches thick, the design optimizes the air gap between the hub and seal lip to allow thermal expansion and minimize drag without compromising contamination exclusion. The air-gap geometry is the distinguishing factor: it allows brake heat to dissipate more freely while reducing the seal's resistance to rotation—a crucial detail for vehicles running higher speeds or sustained load conditions.
Mechanics and performance builders favor this seal for GM Metric hub platforms across Chevrolet, Pontiac, and other General Motors applications where factory seals contribute to bearing heat and power loss. Installation is straightforward—the outer lip design seats into the standard hub counterbore without requiring special tools or hub modification. Replace seals during routine wheel bearing service or whenever upgrading to performance braking systems where thermal management becomes critical. For those pursuing efficiency gains, lower unsprung weight responsiveness, or simply extending bearing life on a modified build, the Hub Seal Air Gap GM Metric Ultra Low Drag delivers measurable real-world benefits.
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