6 Pcs M12x1.25 Chrome Bulge Acorn Wheel Lug Nuts Cone Seat for Car 5/16" OD x 3Ft x 3/64" T not easy to wear

not easy to wear

for 04199904/04206914 Shutdown Device BF6M2012

and enhanced overall strength

for GMC Sierra 2500 2001-2004

6 Pcs M12x1.25 Chrome Bulge Acorn Wheel Lug Nuts Cone Seat for Car 5/16" OD x 3Ft x 3/64" T not easy to wearSpecification: Quantity: 6 Pcs Seat Type: Conical 60 Degree Seat Overall Length: 35mm 1. 38" Overall Width: 23mm 0. 91" Thread Size: M12x1. 25 Hex Size: 19mm 0. 75" Total Size: 35x23mm 1. 38"x0. 91" (L*W) Construction: Through Hardened Steel Notice: Professional installation is highly recommended. Please allow 1 3mm error due to manual measurement. Please check the size of nuts on your wheels before placing order. Avoid using an impact wrench.