Longacre Accutech Digital Tachometer Diameter_330 Designed for both track and

Designed for both track and street use

Alex Zanardi is credited with making donuts a common gesture during his CART days

fade resistance and low thermal oxidation of the ceramic disc fibers

the backlit numbers are easy to read - even at night

Longacre Accutech Digital Tachometer Diameter_330 Designed for both track andLongacre's AccuTech Digital Tachometer features state of the art electronics that allow for an accurate reading within 10 RPM. Weighing only 1. 5 ounces, the digital tachometer offers a fast response and easy recall of the MAX RPM. High RPM warning light helps prevent motor damage. The self powered unit (300+ hours via battery) can be optionally hardwired to the car and includes a protective mounting bracket.