Longacre Digital Engine Leak Down Tester - 12mm Manufacturer_Fresh Air Systems on the track

on the track

Pre-curved fingers provide comfort while griping the wheel

Racing Optics X-Stack Laminated Tear Offs for Bell SE07 Shields equipped with a Zylon Visor Panel (RS7 and HP7 Helmets) features a 2-mil stack of 10 tear offs laminated together

Top-grain leather covers a thin-profile rim

An adjustable Peak-style visor can be fine tuned to the driver's needs

Longacre Digital Engine Leak Down Tester - 12mm Manufacturer_Fresh Air Systems on the trackThe Longacre Digital Engine Leak Down Tester is the perfect tool for accurately checking engine ring seals, valves, and head gaskets. It provides readings with a precision of up to . 5%, helping you make the right decisions on rebuilding your expensive motor. Convenient back lights on the gauges and a low battery indicator make for easy readability. Additionally, the innovative control inlet valve prevents shock to the gauges when air is turned on,