Konig F6SX88512428 Forged F6SX 18x8.5 5x112 ET42 Race Bronze Wheel

The Konig Forged F6SX is a fully forged performance wheel that delivers exceptional strength and lightweight construction for demanding track and street applications. This 18x8.5-inch wheel features a 5x112 bolt pattern with ET42 offset and 66.56mm center bore, finished in Race Bronze with knurled bead seating.

Advanced Forged Construction:

• Fully forged aluminum construction provides superior tensile strength that exceeds flow-formed wheels
• Engineered using Finite Element Analysis (FEA) to optimize weight reduction while maximizing rigidity
• 8-spoke design with deep ball cuts strategically placed to extract weight while maintaining structural integrity
• Multiple step lip design trims excess material while simultaneously increasing strength

Performance-Driven Features:

• Knurled bead seating enhances tire-to-wheel interface, minimizing tire slippage during high-performance maneuvers
• C-channeled rear flange construction boosts strength and resilience under extreme conditions
• Size-specific concavity profile maximizes brake caliper clearance for big brake kits without requiring spacers
• Intimate cuts and angles throughout the design contribute to optimal weight distribution

The F6SX represents Konig's commitment to bringing motorsport-proven technology to enthusiasts in a reliable, affordable package. Part of Konig's 2025 forged wheel lineup, the F6SX combines cutting-edge manufacturing with over four decades of wheel-building expertise.