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

ACL conrod bearing set BMW M20, M52, M54

€80,51

Price excluding VAT: €66,54

Our stock:

2 Items

Item No.:

6B1490H-STD

SKU:

ACL conrod bearing set BMW M20, M52, M54

Delivery time: In stock at supplier, approx. 3 working days (Stock indication is updated weekly. This status is an indication.)

More ACL | More Engine

HIGH STRENGTH OVERLAY PLATE with reduced thickness for improved fatigue properties
HARDENED STEEL BACKS on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
INCREASED CRUSH for improved bearing retention
ELIMINATION OF FLASH PLATING on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
INCREASED ECCENTRICITY to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
3/4 GROOVED MAIN BEARINGS to optimize bearing load carrying surface area and oil flow to the conrod bearings.
TIGHT CONSISTENT WALL TOLERANCES to help you maintain consistent clearances.
ENLARGED ID CHAMFERS on bearing edges where required to accommodate large fillet radius on performance crankshafts.

Sizes	STD, .025, .25, .50
Oil Clearance	Standard
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min. Std Shaft Size	1.7707in / 44.975mm
Max. Std Shaft Size	1.7713in / 44.991mm
Min. Std Tunnel Size	1.8898in / 48.000mm
Max. Std Tunnel Size	1.8904in / 48.016mm
Max Wall at Crown	0.0588in / 1.493mm
Max Overall Length	0.709in / 18.00mm
Weight	0.2
Notes	0

Engine	Description	Vehicles
M20B20, M50B20, M52B20	SOHC/DOHC 12v/24v	320, 520, Z3
M54B22	DOHC 24v	Z3
M20B23	SOHC 12v	323
M20B25, M50B25, M52B25, M54B25	SOHC/DOHC 12v/24v	325, 525, Z4
M20B27, M50B27	SOHC/DOHC 12v/24v	325
M52B28	DOHC 24v	328, 528, Z3
M54B30	DOHC 24v	330, 530, X3, Z3, Z4