Billet Specialties Wheel Center Cap Replacement O-Rings 999630 Electrical They can be used independently

They can be used independently with an AutoMeter activated module

Featuring two 1/8" NPT inlet ports

Automotive Fittings Part Number: ATM-5668-05702-A

and an alternator pulley

Automotive Fittings Part Number: WIL-120-13818

Billet Specialties Wheel Center Cap Replacement O-Rings 999630 Electrical They can be used independentlyBrand: Billet Specialties Manufacturer's Part Number: 999630 Part Type: Wheel Center Cap Replacement O Rings Product Line: Billet Specialties Wheel Center Cap Replacement O Rings Automotive Fittings Part Number: BSP 999630 UPC: 800770640815 O Ring Material: Rubber Quantity: Sold individually. Description: Billet Specialties wheel center cap replacement O rings keep your caps on. Don't take a chance on losing your caps; when you need to replace the O