Longacre Accutech Digital Tachometer Diameter_330 Alex Zanardi is credited with

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

single-layer design

Planted brackets are finished with a durable black powder coat

Designed for both track and street use

The Competition US suit is finished with stylized quilting through the torso for improved ergonomics and appearance

Longacre Accutech Digital Tachometer Diameter_330 Alex Zanardi is credited withLongacre'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.