cciyu 4PCS 1.25 inch Wheel Adapters 5x4.75 to 5x5.5 12x1.5 Studs Compatible with fit 1979-1985 for Buick Riviera 1979-1985 for Cadillac Eldorado 2004-2009 for Cadillac XLR

?SPECIFICATIONS:Thickness:1.25 inch Wheel Adapters| Vehicle Bolt Pattern:5x4.75| Wheel Bolt Pattern:5x5.5| Thread Pinch:12x1.5| Hub Bore:87.1| Out Diameter:175| Shank length:33| Recommended Install Torque:70-80 Ft/Lbs 🚗FITMENTS:79-85 for Buick Riviera 79-85 for Cadillac Eldorado 04-09 for Cadillac XLR 98-99 01-05 for Chevrolet Blazer 83-02 for Chevrolet Camaro 84-19 for Chevrolet Corvette 82-04 for Chevrolet S10 83-94 for Chevrolet S10 Blazer 91-05 for GMC Jimmy 82-90 for GMC S15 91-04 for GMC Sonoma 82-02 for Pontiac Firebird 🚗BENIFITS:The hubcentric wheel spacers 5 lug will Ensures improve the driving stability and positions your wheels 1.25 inch outward to correct tire rubbing issues, increase cornering stability, and allow for a more impressive stance;pressed studs liminate the risk of vibrations 🚗MANUFACTURING PROCESS:The 1.5 INCH spacer made from CNC machined 6061-T6 aircraft-grade aluminum billet,and the 10.9 grade bolts pre-installed nuts passed the 72-hour neutral salt spray validate.The bolts passed the standard tensile strength validateand the 1 million fatigue validateto ensure the hardness and toughness are in line with the standard 🚗SERVICE GUARANTEE-A YEAR WARRANTY.We are doing utmost to improve our products and service so as to bring a safe driving and nice purchasing experience