Can I also have the parts installed?

We have a workshop where we can provide installation for many parts, such as drivetrain, limited-slip differentials, clutches, suspension, and wheel alignment.

Is the stock shown in the webshop accurate?

Yes, our stock indicates local inventory in Kruiningen. We also have this page with average delivery times for backorder products: https://www.motorsportparts.nl/voorraad/

How long does a differential or transfer case rebuild take?

The majority of rebuilds take 1 working day. For larger jobs requiring CNC work, we will provide an estimated time per case.

Is shipping outside the Netherlands or Europe possible?

Yes, we ship worldwide at competitive rates. Please contact us for a custom quote.

Is your differential not listed in the webshop yet?

We rebuild many brands. If yours isn't listed, please contact us for conditions and a cost estimate.

Will my order be shipped today?

DHL pickup is daily around 15:00. Orders received before 13:00 that are in stock are usually included.

Can a limited-slip differential be adjusted or tuned?

Yes, we can modify and tune almost any LSD. We are the leading specialist in Europe for tuning OS Giken Superlocks, building competition-winning setups for street, rally, drift, and off-road use.

Driveline and differential

The Subaru BRZ are driver's cars par excellence and that actually indirectly means that they are drivers who benefit from a good and appropriate differential and suspension technology, exactly what we are comfortable with.

Contents hide

1 Differential ratio/end ratio

2 Differential lock

3 Differential overhaul

Or play must yourself our differential final ratio simulator here:
https://hardemanmotorsport.nl/algemene-informatie-sperdiff/aangepaste-differentieel-verhouding/#Final_drive_simulator_-_de_dragrace