ECCPP 2.5 inch hub centric Wheel Spacers Adapters 5 Lug 5x4.75 to 5x4.75 12x1.5 Studs 70.5mm fits for Ch-evr-olet Camaro for Ch-evr-olet Corvette for Ch-evr-olet S10 2PCS

5 lug WHEEL SPACERS adapters FITMENT--compatible with 1965-1967 for Oldsmobile F85 1968-2002 for Pontiac Firebird SPECIFICATIONS -- --Wheel Spacers 5 lug Vehicle bolt pattern 5x4.75 Wheel bolt pattern 5x4.75 Thread 12mmx1.5 Thickness 2.5" bore size 70.5mm 5x4.75 to 5x4.75 WHEEL SPACERS HUB CENTRIC ADVANTAGE--Wheel Spacers can increase the wheel track , thereby improving the stability of the vehicle during high-speed turns, reducing roll, and enhancing driving control.They also increase tire clearance,fix brake caliper clearance issues,allow installation of lift/lowering kits and wider,larger,or high traction tires