Pontiac Firebird Wheel Lug Patterns, Offset, and Center Bore Reference

The Pontiac Firebird features a variety of wheel lug patterns and fitment specifications that vary based on model year and trim. Common lug patterns for the Firebird include 5×114.3 mm, with precise offset (ET) and center bore measurements crucial for proper wheel fitment.\n\nUnderstanding the wheel lug pattern, offset, and center bore for your Pontiac Firebird is essential when selecting aftermarket wheels or replacement rims. The offset (ET) typically ranges between ET30 and ET45 for standard Firebird wheels, while center bore diameter usually measures 70.3 mm.\n\nRim sizes for the Firebird often vary from 15 to 17 inches depending on the production year and factory options. Refer to our year-sorted reference table for exact specifications to ensure compatibility and maintain proper handling and safety.\n\nUse this comprehensive Pontiac Firebird wheel lug pattern catalog to verify fitment, avoid issues with wheel clearance, and keep your vehicle's performance optimized.