The selection of wheels and tires for your Pontiac must be made carefully, with consideration for several factors, including the type of car, the dimensions, and the manner in which the vehicle is used, with respect to the routes that are taken on a daily basis. Here you find sizes of tires, wheels, rims, spacing screws and the rear of the vehicle for the brand Pontiac Grand Prix 2001 3.1i

Stock 205/70 R15 Replace 225/55 R17 235/50 R18

Stock 7x15 Replace 7.5x16 7.5x18 8x18

Rims technical details for Pontiac Grand Prix 2001 3.1i Number of Holes 5 Pitch Circle Diameter (PCD) 115 millimeters Hub Bore (DIA) 70.3 millimeters Number of Holes: The number of lug holes is simply the number of holes in the wheel used to mount the wheel on the vehicle. PCD: The pitch circle diameter represents the spacing of the lug holes. Hub Bore: The center bore of the wheel is the machined circular hole on the back of a wheel. The center bore opening is machined precisely to center the wheel on the hub of the vehicle.