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phone: 01392 949012

SpeedFactory Racing is committed to offering an excellent customer experience. We have a wealth of in-depth knowledge of Honda / Acura vehicles and product expertise. With over 50 years of combined experience in modifying and racing Hondas, you can count on our record-setting team for validated performance solutions.

  • Speedfactory Speedfactory Racing 4 Bar Map Sensor K Series K20 K24 Black

    Speedfactory

    Speedfactory Racing 4 Bar Map Sensor K Series K20 K24 Black

    Our Speedfactory 4 Bar MAP sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each microchip. Pressure changes are calculated on a true linear 0–5-volt scale via a specially designed...

    £126.43 (Inc. VAT)
    £105.36 (Ex. VAT)
  • Speedfactory Speedfactory Racing 4 Bar Map Sensor Kseries K20 K24 Red

    Speedfactory

    Speedfactory Racing 4 Bar Map Sensor Kseries K20 K24 Red

    Our Speedfactory 4 Bar MAP sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each microchip. Pressure changes are calculated on a true linear 0–5-volt scale via a specially designed...

    £126.43 (Inc. VAT)
    £105.36 (Ex. VAT)
  • Speedfactory Racing D / K Series HD Detent Spring Kit

    Speedfactory

    Speedfactory Racing D/K Series HD Detent Spring Kit

    We have been using these springs in our own transmission builds for years, and now you can too ! Add enjoyment to your driving experience with this simple to install and inexpensive upgrade that gives improved feel and shift action as you engage each...

    £36.77 (Inc. VAT)
    £30.64 (Ex. VAT)
  • Speedfactory Racing B/H/F Series HD Detent Spring Kit Speedfactory Racing B/H/F Series HD Detent Spring Kit Speedfactory Speedfactory Racing B/H/F Series HD Detent Spring Kit Speedfactory Speedfactory Racing B/H/F Series HD Detent Spring Kit Speedfactory Racing B/H/F Series HD Detent Spring Kit

    Speedfactory

    Speedfactory Racing B/H/F Series HD Detent Spring Kit

    We have been using these springs in our own transmission builds for years, and now you can too ! Add enjoyment to your driving experience with this simple to install and inexpensive upgrade that gives improved feel and shift action as you engage each...

    £28.88 (Inc. VAT)
    £24.07 (Ex. VAT)
  • Speedfactory Racing 3 Port Boost Control Solenoid Kit Speedfactory Racing 3 Port Boost Control Solenoid Kit

    Speedfactory

    Speedfactory Racing 3 Port Boost Control Solenoid Kit

    The Speedfactory Racing 3-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulse width modulation) signal from a source (Engine Control Module or Electronic Boost Controller). This solenoid can raise the boost level as high as 2-3...

    £119.53 (Inc. VAT)
    £99.61 (Ex. VAT)
  • Speedfactory Racing 4 Bar Map Sensor B D F H-Series Black

    Speedfactory

    Speedfactory Racing 4 Bar Map Sensor B D F H-Series Black

    Our Speedfactory 4 Bar MAP sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each microchip. Pressure changes are calculated on a true linear 0–5-volt scale via a specially designed silicon pressure...

    £126.43 (Inc. VAT)
    £105.36 (Ex. VAT)
  • Speedfactory Speedfactory Racing Cam Seal Billet Aluminium B-Series Black Speedfactory Speedfactory Racing Cam Seal Billet Aluminium B-Series Black Speedfactory Speedfactory Racing Cam Seal Billet Aluminium B-Series Black Speedfactory Speedfactory Racing Cam Seal Billet Aluminium B-Series Black Speedfactory Speedfactory Racing Cam Seal Billet Aluminium B-Series Black

    Speedfactory

    Speedfactory Racing Cam Seal Billet Aluminium B-Series Black

    Whether you're tired of your leaky and weak OEM plastic cam seals or have aftermarket seals that fit loosely and slide back and forth, we have the perfect solution that will also dress up your engine bay. SpeedFactory Racing Billet Aluminum Camshaft...

    £31.02 (Inc. VAT)
    £25.85 (Ex. VAT)
  • Speedfactory Speedfactory Connecting Rods Forged Steel H Beam K20 Speedfactory Speedfactory Connecting Rods Forged Steel H Beam K20 Speedfactory Speedfactory Connecting Rods Forged Steel H Beam K20 Speedfactory Speedfactory Connecting Rods Forged Steel H Beam K20 Speedfactory Speedfactory Connecting Rods Forged Steel H Beam K20

    Speedfactory

    Speedfactory Connecting Rods Forged Steel H Beam K20

    We are proud to introduce the new SpeedFactory Racing K20 A/Z H-beam connecting rods! These rods are ideally suited to K20 A/Z engine builds (K20, K20A2, K20Z1, K20Z3) to the 900+HP range and offer high strength and quality at an affordable price. Our...

    £538.61 (Inc. VAT)
    £448.84 (Ex. VAT)
  • Speedfactory Speedfactory Coil On Plug Adapter Plate B-Series Vtec Speedfactory Speedfactory Coil On Plug Adapter Plate B-Series Vtec

    Speedfactory

    Speedfactory Coil On Plug Adapter Plate B-Series Vtec

    Commonly known performance issues with OEM Honda/Acura distributor igniters at higher power levels cause many people to convert to more reliable COP (coil on plug) style ignition systems, and the SpeedFactory Racing B-Series VTEC Coil On...

    £115.60 (Inc. VAT)
    £96.33 (Ex. VAT)
  • Speedfactory Speedfactory Racing Jumper Harness Obd1 to Obd2A Ecu

    Speedfactory

    Speedfactory Racing Jumper Harness Obd1 to Obd2A Ecu

    The SpeedFactory Racing OBD1 to OBD2A Honda/Acura ECU Conversion Harness allows you to use any OBD2A Honda/Acura M/T ECU in a 92-95 Civic, 92-95 Acura Integra, 92-95 Honda Accord (4 Cylinder), 92-95 Honda Prelude, and 92-95 Honda DelSol...

    £122.98 (Inc. VAT)
    £102.48 (Ex. VAT)
  • Speedfactory Speedfactory Racing Titanium Fender Hardware Kit Burnt 6pc M6X1.0 Speedfactory Speedfactory Racing Titanium Fender Hardware Kit Burnt 6pc M6X1.0 Speedfactory Speedfactory Racing Titanium Fender Hardware Kit Burnt 6pc M6X1.0

    Speedfactory

    Speedfactory Racing Titanium Fender Hardware Kit Burnt 6pc M6X1.0

    For people who care about the details - make your engine bay stand out with our all-new SpeedFactory Racing Titanium Fender Hardware Kits. All SpeedFactory Racing Titanium Fender Hardware components are machined from Ti-6Al-4V Titanium and the...

    £73.55 (Inc. VAT)
    £61.29 (Ex. VAT)
  • Speedfactory Shifter Springs Drag Spec KSeries Speedfactory Shifter Springs Drag Spec KSeries

    Speedfactory

    Speedfactory Shifter Springs Drag Spec KSeries

    At SpeedFactory Racing we understand the frustration of the common 2-3-2 and dreaded 1-2-1 K-Series transmission mis-shifts, and we have the solution. The SpeedFactory Racing K-Series Drag Spec Shifter Spring Kit is the strongest available (over 200%...

    £59.10 (Inc. VAT)
    £49.25 (Ex. VAT)
  • Speedfactory Speedfactory M28 To -10An Aluminum Fitting Speedfactory Speedfactory M28 To -10An Aluminum Fitting Speedfactory Speedfactory M28 To -10An Aluminum Fitting Speedfactory Speedfactory M28 To -10An Aluminum Fitting Speedfactory Speedfactory M28 To -10An Aluminum Fitting

    Speedfactory

    Speedfactory M28 To -10An Aluminum Fitting

    SpeedFactory Racing Billet M28 TO -10AN Adapter Fittings were designed specifically for use on Honda/Acura engines to utilize the M28 threaded hole(s) on the back of the B-Series engine block for your aftermarket oil catch can/breather...

    £25.27 (Inc. VAT)
    £21.06 (Ex. VAT)
  • Speedfactory Speedfactory Racing Distibutor Cap Block Off Billet GSR B18C4 Black Speedfactory Speedfactory Racing Distibutor Cap Block Off Billet GSR B18C4 Black

    Speedfactory

    Speedfactory Racing Distibutor Cap Block Off Billet GSR B18C4 Black

    Commonly known performance issues with OEM Honda/Acura distributor igniters cause many people to convert to more reliable COP (coil on plug) style ignition systems. The SpeedFactory Billet Distributor Cap Delete was developed for COP-converted...

    £128.72 (Inc. VAT)
    £107.27 (Ex. VAT)
  • Speedfactory Speedfactory Racing Distributor Cap Block Off Billet B16 Black Speedfactory Speedfactory Racing Distributor Cap Block Off Billet B16 Black

    Speedfactory

    Speedfactory Racing Distributor Cap Block Off Billet B16 Black

    Commonly known performance issues with OEM Honda/Acura distributor igniters cause many people to convert to more reliable COP (coil on plug) style ignition systems. The SpeedFactory Billet Distributor Cap Delete was developed for COP-converted...

    £128.72 (Inc. VAT)
    £107.27 (Ex. VAT)
  • Speedfactory Speedfactory Racing Extreme Duty L19 Headstud Kit B18 K20 K24

    Speedfactory

    Speedfactory Racing Extreme Duty L19 Headstud Kit B18 K20 K24

    This Kit was designed for hardcore drag racers running high boost levels that need more clamping force and tensile strength than the typical 8740 chromoly studs on the market. If you are looking for the best option, you've found it as these are 25%...

    £505.76 (Inc. VAT)
    £421.47 (Ex. VAT)
  • Speedfactory Speedfactory Racing Jumper Harness Obd2A to Obd1 Ecu

    Speedfactory

    Speedfactory Racing Jumper Harness Obd2A to Obd1 Ecu

    The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high performance engine. The SpeedFactory Racing OBD2-A to OBD-1 Honda/Acura ECU Conversion harness allows you to use an OBD-1 Honda/Acura M/T ECU in a 96-98 (OBD-2A)...

    £91.94 (Inc. VAT)
    £76.62 (Ex. VAT)