We are pleased to annouce that we have finally created an online shopify store.  You will see a link below.  As we have a massive inventory of parts available, it will take us a long time to get everything loaded so please email or call us if there is anything that you would like to see on there.  

Speedfactor latest new's & projects


In stock we have Honda K and B series gearbox rebuild kits, brass synchros, bearings, seals and parts.


Afterpay is now available in store at

Speedfactor Ltd

3 St John Street


March 2020

Now arrived a new line of lowering springs, sport suspension kits and coilovers for selective European model vehicles from German manufacturer AP Sportfahrwerke (part of the KW group)

Zimmermann drilled performance brake rotors and brake pads

Audi VW BMW Mini Honda

Also increased range of TRW shock absorbers and Zimmermann brake disc's and pads


Arrived in stock, a new quality oil line from Mannol in Germany

Increasing our German engine parts and suspension line up with SCT Elring Victor Reinz KS and Febi plus Meyle suspension and ATE M3 brake rotors

New engine parts arrivals

With the fast popularity growth of the BMW turbo N54B30 and N55B30 engines, we are now stock performance and oe engine parts for these engines.

Arriving shortly. Wiseco and JE Forged pistons, Molnar H beam billet rods, bearings, ARP studs, gaskets and rebuild parts.

Stay posted will be updated

Engine parts, bearings and gaskets

2019 has seen more increases in engine parts and component stocking levels.

We are NZ's largest stockist of King Race series bearings for import and euro engines.

We also carry OE bearing applications in ACL, King and Glyco


We have increased our range of gaskets stocking OE type head gaskets to full sets.

We have also increased our engine parts for BMW 6 cylinders for stock, performance and race applications. Glyco bearings, head gaskets, gasket sets and singles, timing chains, water pumps now available.

We cover M20 M30 M50 M52 M54 S14 S50 S54 comprehensively

Now available popular 6 cylinder timing chain kits and components.

We also have the best range available in NZ for the M3 S50 engines. Parts we stock are oe and performance, including all timing tensioners and waterpumps and complete engine overhaul components.


Athena Race Gaskets

New applications for 2019. Now available in stock, popular applications of Athena Race gaskets. Most applications are MLS with new design and technologies producing some of the finest quality head gaskets available on the market.

Also now available the Cooper ring race gaskets which are proving to be the toughest gasket on the market.

We also have unique BMW gaskets with high pressure sealing rings incorporated into the gasket for the Boosted BMW 6 cylinders.

Check out the range and more info under the Athena category on our website