Speed Science

Introducing our brand new range of stickers featuring our new logo! The Speed Science Logo Sticker is designed for use anywhere and incorporates ou...

Black Housing Headlights - EG 2/3/4dr Highly sought after and rare as hens teeth - the black housing headlights for EG 2/3/4dr are unmatched in sty...

Building a B20 V’tec and need the conversion bits and also want to freshen things up to a high standard a bit at the same time? We have the perfect...

Teach your child the ABC's and encourage learning with our auto related illustrations!  Make learning the alphabet fun all while getting your litt...

Fast Kids Club Presents the ABC's For Future Race Car Drivers Book! Teach your child the ABC's and encourage learning with automotive-related illu...

6AN straight fuel pressure take off female to male with female 1/8 NPT side port - black.

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Speed Science gift card. Gift cards are delivered by ...

Extend your toe adjustment range on the rear of many popular Honda models. SPC's extended toe cam kit will allow you to get a full ±2.5° of toe cha...

Ground Kit B/D/F/H Series engines We offer a cheap and affordable ground kit that is Essential! to getting your engine running or even need the kit...

Honda B Series Engine Charge Harness suited for b-series Alternator and Starter Motors. each cable length is 1.8m

These are made to order and ship ocean freight from the US - please contact us to arrange to purchase.

Speed Science B Series FuelTech Jumper Harness for the FT450 Will need to assign pins to the ECU functions as per FuelTech Instructions  This adapt...

Quality replacement linear springs to suit all coilover suspension systems utilising a 65mm ID and 180mm long spring. Perfect for race cars wantin...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Finally an affordable aftermarket distributor option!Ready to roll straight out of the box.please carefully check and confirm which version is suit...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have...

Finally an affordable aftermarket distributor option! Ready to roll straight out of the box. DIYers - if you aren't sure what you are doing - have ...

These are made to order and ship ocean freight from the US - please allow 3/4 months for arrival in NZ before dispatch

You know the drill convert your OBD2 A or B loom to OBD1 for us with Hondata/chippable ECU's OBD2A = EK 96-98 and all DC2 (late 95 on)OBD2B = EK 99-00

Replace your cracked or damaged plugs with this complete set. Perfect if you are doing a k swap and need new plugs for a custom loom or have a loom...

Most of the d16Y gasket set will suit D16A and D16Z. Likely differences will be tube seals and sump gasket.Gasket Set Includes: Head Gasket 75mm Bo...

The new Speed Science Full engine gasket set allows you do do a bit of a refresh on your F series in terms of gaskets, seals etc. Gasket Set Includ...

The new Speed Science Full engine gasket set allows you do do a bit of a refresh on your H series in terms of gaskets, seals etc.  Gasket Set Inclu...

The new Speed Science Full engine gasket set allows you do do a bit of a refresh on your H series in terms of gaskets, seals etc. Gasket Set Includ...

The new Speed Science Full engine gasket set allows you do do a bit of a refresh on your B series in terms of gaskets, seals etc. Speed Science's a...

Not Mil-spec Loom This loom is designed for a k swap car running the Fueltech FT550. This loom is virtually plug in. Will need a suitable chassis h...

F-Series and H-series wire harnesses are made with OBD1 (92-95) ECU Connectors attached,OBD1 Alternator, Injectors,and Distributor connectors. As w...

Introducing another addition to our line of locally designed and manufactured products. These tow hooks are designed with the circuit racer in min...

Speed Science Ignition Coils - K Series/COP (Set of 4) Quality direct replacement coils for Most K Series engines, S2000's and coil on plug setups ...

Speed Science offers a plug-and-play wiring harness for its fuel injectors. Wiring is made simple and installation time is greatly reduced.OBD1 and...

Speed Science K Series FuelTech Jumper Harness for the FT450 (wasted spark) Will need to assign pins to the ECU functions as per FuelTech Instructi...

Speed Science K Series FuelTech Jumper Harness for the FT550  Will need to assign pins to the ECU functions as per FuelTech Instructions.  See tips...

You've heard the saying there's more than one way to skin a cat.  That certainly rings true when attacking a k-swap project. This Economy Pack we h...

Hot on the heels of our Economy Pack K-Swap Conversion Kit, we have developed the Premium Pack. This is a more complete list of almost all componen...

You’ve heard the saying there’s more than one way to skin a cat.  That certainly rings true when attacking a k-swap project. This Economy Pack we h...

Hot on the heels of our Economy Pack K-Swap Conversion Kit, we have developed the Premium Pack. This is a more complete list of almost all componen...

*Sold Individually Increase droop and/or make your springs captive with our keeper springs :) 62mm ID to suit most coilovers on the market and 4.5c...

So you don't lose your keys and stuff.... Sold individually.