2pcs 32mm (1.25") 5x4.75 Wheel Spacers fits Chevy Corvette Camaro Pontiac Firebird S10 Blazer S15 Jimmy Vehicle Bolt Pattern: 5x120.7 (5x4.75) Wheel Bolt Pattern: 5x120.7 (5x4.75) Hub Bore: 87.1mm Thread Pitch: 12x1.5 Thickness: Each Spacer Measure 1.25" Thick