Racetech mechanical Boost gauges. 52mm black or white faced with a black bezel and now illumination as standard for nightime use. The face reads from -1 Bar to +2.5 Bar. Instructions included and optional Racetech boost valve fitting kit available, just tick the box or see the product below.

• Easy to fit and wire up, no sender required
• Backlit for night time use, 52mm hole required
• Clear precise display -1 Bar to +2.5 Bar scale