BMW

BMW M20 M50 M52 M54 ACL Race connecting rod bearings 6B1490H-0.25

ENGINE BEARINGS
	CON ROD BEARING SET
	Part#
	6B1490H	6B1490HX
Sizes	STD, .025, .25, .50	STD
Oil Clearance	Standard	+ 0.001" Extra
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	0.0583in / 1.481mm
Max Overall Length	0.709in / 18.00mm
Notes
Diagram (Top View)

Engines BMW - 2.0 2.3 2.5 2.7 2.8 3.0 (M20B20, M20B25, M20B27, M50B20,
M50B25, M50B27, M52B20, M52B25, M52B28, M54B25, M54B22, M54B30)

€99.00

BMW M20 M50 M52 M54 ACL Race connecting rod bearings 6B1490HX-STD

ENGINE BEARINGS
	CON ROD BEARING SET
	Part#
	6B1490H	6B1490HX
Sizes	STD, .025, .25, .50	STD
Oil Clearance	Standard	+ 0.001" Extra
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	0.0583in / 1.481mm
Max Overall Length	0.709in / 18.00mm
Notes
Diagram (Top View)

Engines BMW - 2.0 2.3 2.5 2.7 2.8 3.0 (M20B20, M20B25, M20B27, M50B20,
M50B25, M50B27, M52B20, M52B25, M52B28, M54B25, M54B22, M54B30)

€99.00

BMW M20 M50 M52 M54 ACL Duraglide connecting rod bearings 6B1490-STD

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

€68.99

BMW M20 M50 M52 M54 King Racing connecting rod bearings CR6640XP-0.25

XP	XP

C4042-PR	C4042-PR

Quantity

6

Crankshaft

44.991 / 44.973

Housing

48.001 / 48.016

Max Wall

1.491

Max Length

18.001

Engines: BMW 6 cylinder engines - 2.0 2.2 2.3 2.5 2.7 2.8 3.0
(M20B20, M20B23, M20B25, M20B27, M50B25, M52B28, M54B22, M54B30)

€99.00

BMW M20 M50 M52 M54 King Racing connecting rod bearings CR6640XP-STDX

XP	XP

C4042-PR	C4042-PR

Quantity

6

Crankshaft

44.991 / 44.973

Housing

48.001 / 48.016

Max Wall

1.491

Max Length

18.001

Engines: BMW - M20, M50, M52, M54

€99.00

BMW M20 M50 M52 M54 King Racing connecting rod bearings CR6640XPC-STD Coated

XP	XP

C4042-PR	C4042-PR

Quantity

6

Crankshaft

44.991 / 44.973

Housing

48.001 / 48.016

Max Wall

1.491

Max Length

18.001

Engines: BMW - M20, M50, M52, M54

€99.00

BMW M50 M52 S50B30 USA S52B32 USA USA ARP cylinder head stud kit 201-4302

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

€324.00

BMW 2.5 2.8 3.0 3.2 M50 M52 S50US S52US ARP main stud kit 201-5000

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

€234.00

BMW M50 6kg steel flywheel 240mm

Direct replacement Single-mass flywheel made from Alloy steel (16MnCr5)
Used with 5 / 6 gang gearboxes and 240mm clutch kit.
Weight - 6kg.

Can be used with Sachs Performance clutch cover 883082001243

€389.00

BMW M54B30 ARP cylinder head stud kit 201-M54

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

€364.00

BMW M20 4.5kg steel flywheel 228mm

Direct replacement Single-mass flywheel made from Alloy steel (16MnCr5)
Used with OEM gearbox and 228mm clutch kit.
Weight - 4.5kg.

Can be used with Sachs Performance clutch cover 883082999618

€299.00

BMW M50 / M52 girdle kit

Kit includes:

1 x girdle plate (6mm thickness)
14 x spacers
14 x ARP studs

€499.00