Made from 6061-T6 Aluminum and CNC machined. Finishes: Hard Anodizing If you install spacers in the front, spacer can increase the handling of your vehicle. If you install spacers in the back, it increases the amount of grip that your vehicle has in corners, allowing faster cornering. Spacers can also change the balance of your car's handling. Wheel spacers are most commonly used to ensure that a particular set of wheels will fit properly on a vehicle if the wheels have the incorrect offset. They are designed to widen the track of your vehicle by fitting between the hub and wheel. Wheel Spacers 4 Lug and 5 Lug Universal Wheel Spacers 4/5 Lug

Aperture Count	Thickness	PCD	Part Number
4	15mm	100mm	SP41000-15
		4.5"	SP41143-15
	20mm	100mm	SP41000-20
		4.5"	SP41143-20
	25mm	100mm	SP41000-25
		4.5"	SP41143-25
5	15mm	100mm	SP51000-15
		4.5"	SP51143-15
	20mm	100mm	SP51000-20
		4.5"	SP51143-20
	25mm	100mm	SP51000-25
		4.5"	SP51143-25

4	15mm	100mm	SP73F41000-15 SP65F41000-15
		4.5"	SP73F41143-15 SP65F41143-15
	20mm	100mm	SP73F41000-20 SP65F41000-20
		4.5"	SP73F41143-20 SP65F41143-20
	25mm	100mm	SP73F41000-25 SP65F41000-25
		4.5"	SP73F41143-25 SP65F41143-25
4	15mm	100mm	SP73F51000-15 SP65F51000-15
		4.5"	SP73F51143-15 SP65F51143-15
	20mm	100mm	SP73F51000-20 SP65F51000-20
		4.5"	SP73F51143-20 SP65F51143-20
	25mm	100mm	SP73F51000-25 SP65F51000-25
		4.5"	SP73F51143-25 SP65F51143-25
4 & 5	3mm	100 mm / 4.5"	SP4/5/1143/1000-3

5	3mm	100mm	SP73F41000-15 SP65F41000-15
		4.5"	SP73F41143-15 SP65F41143-15
	5mm	100 mm / 4.5"	SP73F41000-20 SP65F41000-20
			SP73F41143-20 SP65F41143-20
4	3mm	100 mm / 4.5"	SP5/1143/1000-3
			SP5/1143/1000-5
	5mm		SP4/1143/1000-3
			SP4/1143/1000-5