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Acuity instruments was started by two engineers who strive to develop and provide class-leading motorsport products with the construction that circuit racers demand. They have massively popular products such as the Acuity Shifter and Acuity Gear knobs which are one of the best on the market for performance and quality.

20 of 46 Items
  • Acuity 1/4" Sae Quick Connect An06 To Efi Adapter

    Acuity

    Acuity 1/4" Sae Quick Connect An06 To Efi Adapter

    Many fuel-injected Hondas and other vehicles since 2000 feature a fuel hardline on the firewall that uses an SAE Quick-Connect style fitting in 1/4" size. Numerous fuel fitting options exist to connect to a line like this, but most require a nut to be...

    £25.34 (Inc. VAT)
    £21.12 (Ex. VAT)
  • Acuity Hall Effect Throttle Position Sensor Tps For Honda K-Series Acuity Hall Effect Throttle Position Sensor Tps For Honda K-Series Acuity Hall Effect Throttle Position Sensor Tps For Honda K-Series

    Acuity

    Acuity Hall Effect Throttle Position Sensor Tps For Honda K-Series

    Seasoned mechanics and gearheads know that, more often than not, OEM replacement parts are more reliable than aftermarket parts. Unfortunately, anyone who has searched for an OEM replacement for a K-Series ACURA RSX-S or Civic Si throttle position sensor...

    £104.33 (Inc. VAT)
    £86.94 (Ex. VAT)
  • Sale
    Acuity Tps Calibration Harness For Honda K-Series Acuity Tps Calibration Harness For Honda K-Series Acuity Tps Calibration Harness For Honda K-Series

    Acuity

    Acuity Tps Calibration Harness For Honda K-Series

    Welcome to the Honda K-Series TPS calibration made simple. Calibrating a TPS can be pretty tricky when there are no exposed contacts to connect to a multimeter. The TPS calibration Harness for Honda K-Series cable throttle bodies goes between the TPS...

    Was: £30.56
    Now: £24.44 (Inc. VAT)
    Was: £25.47
    Now: £20.37 (Ex. VAT)
  • Acuity Performance Gearbox Select Springs For Honda K-Series

    Acuity

    Acuity Performance Gearbox Select Springs For Honda K-Series

    Honda calls these the "1st-2nd Select Spring" and "5th-6th Select Spring." The gearbox springs are partially responsible for your shifter centring itself when in neutral. Increasing the rate and preload of these springs makes it possible to achieve a...

    £29.51 (Inc. VAT)
    £24.59 (Ex. VAT)
  • Acuity Shifter Base Bushings For Honda Civic Fn2 Type R 07-11 Acuity Shifter Base Bushings For Honda Civic Fn2 Type R 07-11 Acuity Shifter Base Bushings For Honda Civic Fn2 Type R 07-11

    Acuity

    Acuity Shifter Base Bushings For Honda Civic Fn2 Type R 07-11

    Much Needed Refinement for the OEM Shifter The OEM Shifter Base Bushings on most Hondas and Acuras are made from highly compliant rubber. Thanks to leverage, the small amount of compliance the rubber adds equates to a very noticeable "spongy"...

    £33.73 (Inc. VAT)
    £28.11 (Ex. VAT)
  • Acuity Replacement Tps And Map Plug For Honda K-Series

    Acuity

    Acuity Replacement Tps And Map Plug For Honda K-Series

    Get your wiring harness looking new again! Did you order an engine, just to find it had a damaged wiring harness? Or perhaps a tool slipped and damaged your TPS or MAP connector while you were doing your last mod or maintanance. At any rate, the good...

    £15.79 (Inc. VAT)
    £13.16 (Ex. VAT)
  • Acuity Shift Boot Collar Upgrade Black For Honda Acuity Shift Boot Collar Upgrade Black For Honda Acuity Shift Boot Collar Upgrade Black For Honda

    Acuity

    Acuity Shift Boot Collar Upgrade Black For Honda

    The finishing touch to any gear knob Gone are the days of sagging shift boots, broken plastic shift boot collars, and shift boot collars that don't match the diameter or style of your shift knob. ACUITY designed this Shift Boot Collar Upgrade to allow...

    £44.04 (Inc. VAT)
    £36.70 (Ex. VAT)
  • Acuity Air Fresheners Double Cup 10 Pack Green Tea Scent Acuity Air Fresheners Double Cup 10 Pack Green Tea Scent

    Acuity

    Acuity Air Fresheners Double Cup 10 Pack Green Tea Scent

    For those who have always dreamed of having a cup of lean hanging from their rearview mirror, whilst emitting lovely green tea fragrance, the wait is finally over. By popular demand, we are making our Double Cup air fresheners available in 10-packs...

    £15.79 (Inc. VAT)
    £13.16 (Ex. VAT)
  • Acuity Gear Knob Black Poco Low Profile M10x1.5 6 Speed

    Acuity

    Acuity Gear Knob Black Poco Low Profile M10x1.5 6 Speed

    The Big Deal about the POCO Gear Knob In recent years, countersunk knobs have become a popular way to achieve shorter shift throws and reduced knob height without modifying the shifter itself. A core problem with most countersunk knobs is that they...

    £112.54 (Inc. VAT)
    £93.78 (Ex. VAT)
  • Acuity Gear Knob Red Poco Low Profile M10x1.5 6 Speed

    Acuity

    Acuity Gear Knob Red Poco Low Profile M10x1.5 6 Speed

    The Big Deal about the POCO Gear Knob In recent years, countersunk knobs have become a popular way to achieve shorter shift throws and reduced knob height without modifying the shifter itself. A core problem with most countersunk knobs is that they...

    £112.54 (Inc. VAT)
    £93.78 (Ex. VAT)
  • Acuity Shift Boot Collar Upgrade Stainless Steel For Honda Acuity Shift Boot Collar Upgrade Stainless Steel For Honda Acuity Shift Boot Collar Upgrade Stainless Steel For Honda Acuity Shift Boot Collar Upgrade Stainless Steel For Honda

    Acuity

    Acuity Shift Boot Collar Upgrade Stainless Steel For Honda

    The finishing touch for any Gear knob Gone are the days of sagging shift boots, broken plastic shift boot collars, and shift boot collars that don't match the diameter or style of your shift knob. ACUITY designed this Shift Boot Collar Upgrade to allow...

    £54.47 (Inc. VAT)
    £45.39 (Ex. VAT)
  • Acuity Shifter Centering Spring For Honda Civic Fk7 Fk8 17+ Acuity Shifter Centering Spring For Honda Civic Fk7 Fk8 17+

    Acuity

    Acuity Shifter Centering Spring For Honda Civic Fk7 Fk8 17+

    A Simple Mod You'll Enjoy on Every Drive: This spring was designed to improve the centring action of your 10th Gen's stock shifter. If you've ever found the centreing action of your shifter to leave you wanting a sportier feel, the solution is...

    £27.80 (Inc. VAT)
    £23.17 (Ex. VAT)
  • Acuity Podium Oil Cap Satin Teal For Honda Acuity Podium Oil Cap Satin Teal For Honda Acuity Podium Oil Cap Satin Teal For Honda Acuity Podium Oil Cap Satin Teal For Honda Acuity Podium Oil Cap Satin Teal For Honda

    Acuity

    Acuity Podium Oil Cap Satin Teal For Honda

    Every petrolhead has struggled to remove a stuck oil cap at some point. With cross-holes, a hex, and a unique, easy-to-grip profile, the Podium Oil Cap by Acuity is meant to shine when others would leave you in a literal bind. Remove it by hand using...

    £85.98 (Inc. VAT)
    £71.65 (Ex. VAT)
  • Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+ Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+ Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+ Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+ Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+

    Acuity

    Acuity Shifter Rocker Upgrade For Honda Civic Fk7 Fk8 17+

    Narrower Gates, Less Play, Stiffer Feel Refining your Honda Civic's shifting is a great way to add a sporty performance feel that will put a smile on your face whenever you go for a drive. The Acuity Shifter Rocker Upgrade for the Fk7 and Fk8 Honda...

    £134.88 (Inc. VAT)
    £112.40 (Ex. VAT)
  • Acuity 100psi Fuel Pressure Gauge Black 1/8npt

    Acuity

    Acuity 100psi Fuel Pressure Gauge Black 1/8npt

    These fuel pressure gauges are designed to pair perfectly with ACUiTY's fuel rails and most other aftermarket fuel rails with 1/8 NPT gauge ports. To guarantee a quality product, Acuity has an industry leader, Marshall Instruments, that produces these...

    £57.53 (Inc. VAT)
    £47.94 (Ex. VAT)
  • Acuity 100psi Fuel Pressure Gauge Silver 1/8npt

    Acuity

    Acuity 100psi Fuel Pressure Gauge Silver 1/8npt

    These fuel pressure gauges are designed to pair perfectly with ACUiTY's fuel rails and most other aftermarket fuel rails with 1/8 NPT gauge ports. To guarantee a quality product, ACUiTY has industry leader Marshall Instruments produce these gauges to...

    £53.41 (Inc. VAT)
    £44.51 (Ex. VAT)
20 of 46 Items