3-3/8" White, Black or Stainless 10000 RPM Hardin Tachometer
- Non-corrosive hardware
- Gasket sealed lens and bezel to prevent fogging
- Each tachometer can be calibrated to work with 4, 6, and 8 cylinder engines as well as outboards.
- Plastic body
- Domelux Technology Lens
- White back light
- 3 7/8 Outer diameter 3 3/ 8 hole size
- Can Not be used with Diesel Engines.