RTX-R-Spec Zenith Aftermarket Wheel Gallery | Wheel Front

Pontiac GTO Base 2004 on RTX-R-Spec Zenith Wheels

This Pontiac GTO Base 2004 is running 18×8 / 18×9-inch RTX-R-Spec Zenith wheels finished in Black. Paired with Vercelli Strada II 245/40 25.7″x9.6″ / 275/35 25.6″x10.8″ tires. Suspension is Coilovers.

Wheel Specs

• Brand: RTX-R-Spec
• Model: Zenith
• Size: 18×8 / 18×9
• Offset: 35 / 38
• Finish: Black
• Tires: Vercelli Strada II 245/40 25.7″x9.6″ / 275/35 25.6″x10.8″
• Suspension: Coilovers

The RTX Zenith wheels offer a functional, modern aesthetic for the 2004 Pontiac GTO. Their staggered configuration significantly improves lateral grip when paired with advanced coilover suspension systems.

Owners must carefully calibrate ride height to prevent potential contact with the inner fenders. Precision alignment remains vital to harness the full potential of these wider Vercelli tires.

View gallery and fitment of this Pontiac GTO Base →

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