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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.

10 of 10 Items
  • 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 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 Upgraded Shifter Spring DSeries Speedfactory Upgraded Shifter Spring DSeries

    Speedfactory

    Speedfactory Upgraded Shifter Spring DSeries

    Are you tired of your sloppy and imprecise Honda D-series shifter feel? So are we, and now those days are over thanks to our solution to this common problem. The SpeedFactory Racing Upgraded D-Series Shifter spring is over 600% stronger than the OEM...

    £31.51 (Inc. VAT)
    £26.26 (Ex. VAT)
  • SpeedFactory Racing AWD B-Series Billet Bellhousing SpeedFactory Racing AWD B-Series Billet Bellhousing SpeedFactory Racing AWD B-Series Billet Bellhousing SpeedFactory Racing AWD B-Series Billet Bellhousing SpeedFactory Racing AWD B-Series Billet Bellhousing

    Speedfactory

    SpeedFactory Racing AWD B-Series Billet Bellhousing

    The SpeedFactory Racing AWD B-Series Billet Bellhousing was originally designed in response to the need for a top-level billet bellhousing that is precise, accurate, and pain-free to build without being unnecessarily bulky and heavy.   After a...

    £3,872.78 (Inc. VAT)
    £3,227.32 (Ex. VAT)
  • SpeedFactory Racing AWD B-Series Billet Transfer Case SpeedFactory Racing AWD B-Series Billet Transfer Case SpeedFactory Racing AWD B-Series Billet Transfer Case SpeedFactory Racing AWD B-Series Billet Transfer Case SpeedFactory Racing AWD B-Series Billet Transfer Case

    Speedfactory

    SpeedFactory Racing AWD B-Series Billet Transfer Case

    After a full year of development, testing, and refining the SpeedFactory AWD B-Series Billet Transfer Case is now available to the public! Machined from a Solid 7075-T6 Aluminum Billet, our design is massively stronger than the weak cast...

    £1,331.26 (Inc. VAT)
    £1,109.38 (Ex. VAT)
  • Speedfactory Racing K Series Shift Selector

    Speedfactory

    Speedfactory Racing K Series Shift Selector

    The new SpeedFactory K-Series Shift Selector is the long awaited solution to the weak cast factory piece. K-Series racers worldwide have had to deal with this piece breaking for years, often costing them a race and transmission damage. SpeedFactory has...

    £358.63 (Inc. VAT)
    £298.86 (Ex. VAT)
  • Speedfactory Shift Change Holder BSeries New Unit Stock Spring Speedfactory Shift Change Holder BSeries New Unit Stock Spring Speedfactory Shift Change Holder BSeries New Unit Stock Spring Speedfactory Shift Change Holder BSeries New Unit Stock Spring

    Speedfactory

    Speedfactory Shift Change Holder BSeries New Unit Stock Spring

    1st off, what is the SCHA, and what does it do? The SCHA is located inside the transmission housing, and is the internal mechanism that actually moves the shift forks into position, engaging each gear as it is selected. Why do you need this? Because you...

    £880.18 (Inc. VAT)
    £733.48 (Ex. VAT)
  • Speedfactory Shift Change Holder BSeries New Unit With Hd Spring Speedfactory Shift Change Holder BSeries New Unit With Hd Spring Speedfactory Shift Change Holder BSeries New Unit With Hd Spring Speedfactory Shift Change Holder BSeries New Unit With Hd Spring

    Speedfactory

    Speedfactory Shift Change Holder BSeries New Unit With Hd Spring

    1st off, what is the SCHA, and what does it do? The SCHA is located inside the transmission housing, and is the internal mechanism that actually moves the shift forks into position, engaging each gear as it is selected. Why do you need this? Because you...

    £880.18 (Inc. VAT)
    £733.48 (Ex. VAT)
10 of 10 Items