SPARCO Sparco FF4 Alloy Wheel 18x8 ET45 5x100 Matt Black 56.1mm CB Block US and while many manufacturers within

and while many manufacturers within this arena allow form to supersede function

PCD: 4x114

Wheel: JR Wheels JRX4

Outstanding wet and dry handling

We conducted extensive Finite Element Analysis (FEA) to reinforce high-stress areas and to remove material where it didn't improve strength

SPARCO Sparco FF4 Alloy Wheel 18x8 ET45 5x100 Matt Black 56.1mm CB Block US and while many manufacturers withinThe Sparco FF4 wheels represent the pinnacle of motorsport inspired design within the prestigious 2025 Sparco collection. These wheels embody the racing heritage and performance philosophy that have made Sparco a legendary name in competitive motorsport. Advanced Flow Formed Construction Crafted using sophisticated flow forming technology, the FF4 wheels are manufactured by applying extreme pressure and precision rollers to shape raw aluminum into