15.5" x 7.5 x 2" Rectangular Washable Air Filter Element Only They are five times stronger

They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy

Speedmaster differential carrier fasteners are designed to fasten your third member assembly to the rear-end case

Solenoid and RPM switch sold separately

Off-Road and Drag Racing applications

15.5" x 7.5 x 2" Rectangular Washable Air Filter Element Only They are five times strongerWe want you to have reusable filter elements that outflow ordinary paper filters, without spending an arm and a leg. These Speedmaster filters are washable and reusable, they utilize a cotton gauze with aluminum mesh construction, and have oil already applied. These quality filters are available in many sizes and styles, and are a terrific value.