Wilwood 270-6513ULS Starlite Wide Disc Brake Hub - 55 5

The Wilwood 270-6513ULS is a Starlite 55 Wide 5 Disc Brake Hub engineered for high-performance racing applications where strength and low weight are equally critical. Constructed from permanent mold, high-density aircraft-grade aluminum, this hub delivers structural integrity comparable to traditional Starlite hubs while dramatically reducing mass — rivaling the assembled weight of significantly more expensive magnesium hub assemblies.

The Starlite 55 design has been thoroughly re-engineered to eliminate excess weight throughout the hub body and its related components. The result is one of the lightest fully assembled racing hub solutions available without sacrificing the durability demanded by competitive motorsport environments.

Key Features:

• Permanent mold, high-density aircraft aluminum construction for exceptional strength-to-weight ratio
• Five-bolt drive flange design reduces overall assembled weight
• Rear hub weighs less than 7 pounds with bearing races and studs installed
• Assembled weight meets or beats most eight-bolt magnesium hub assemblies
• Compatible with five-bolt drive flanges and bolt kits for maximum weight savings
• Snap-cap front hub design further reduces loaded weight
• Part of Wilwood's proven Starlite 55 Wide 5 racing hub lineup

The Wilwood 270-6513ULS is the ideal choice for racers seeking a lightweight, high-strength Wide 5 hub solution that competes with premium magnesium assemblies at a lower cost and without sacrificing performance or reliability.