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.

Overview

Adjustable upper camber arm rear Alu E46/Z4 (Incl M, for coilovers only) IRP

€458,59

Price excluding VAT: €379,00

Our stock:

0 Items

Item No.:

IRPUCAS-46AL

SKU:

More IRP | More Subframe and suspension arms

This is a product of Individual Racing Parts (IRP), a Lithuanian brand specializing in high-quality CNC-machined drift and racing parts for BMWs.

What exactly is the IRPUCAS-46AL?

Name: IRP Rear Upper Camber Arms (made of aluminum) for BMW E46
Product code: IRPUCAS-46AL (probably IRP UCA S-46 AL → Upper Camber Arms Series 46 Aluminum)
These are adjustable rear upper camber arms (wishbones) made of light and strong aluminum.(Makes camber adjustable)

Important features and notes:

Specifically designed for drift setups on the BMW 3-Series E46 and Z4 (including non-M models).
Allows precise camber adjustment for better grip and control during drifts.
Important limitations (as per product description):
- Only usable with coilovers where the spring is integrated into the shock absorber (not with separate springs).
Made of high quality billet aluminum, CNC machined for precision and durability.
Fluro bearings standard (On request with Fluro motorsport series bearings available)
Popular upgrade in the drift/motorsport community to optimize rear wheel geometry.

33321095555; 33321095556

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Adjustable upper camber arm rear Alu E46/Z4 (Incl M, for coilovers only) IRP

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