BMW

BMW M3 E36 S50B30 ACL Race connecting rod bearings 6B1515HX-STD

ENGINE BEARINGS
	CON ROD BEARING SET
	Part#
	6B1515H	6B1515HX
Sizes	STD, .025, .25	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.9675in / 49.975mm
Max Std Shaft Size	1.9681in / 49.991mm
Min Std Tunnel Size	2.0866in / 53.000mm
Max Std Tunnel Size	2.0875in / 53.015mm
Max Wall at Crown	0.0588in / 1.493mm	0.0538in / 1.481mm
Max Overall Length	0.709in / 18.00mm
Notes
Diagram (Top View)

Engines BMW M3 E36 - 3.0 (S50B30)

€199.00

BMW M3 E46 S54B32 ACL Race connecting rod bearings 6B1569H-STD

Manufacturer: ACL Bearing company
Part number: 6B1569H-STD
BMW M3 E46 - 3.2 (S54B32)

	CON ROD BEARING SET
	Part#
	6B1569H	6B1569HX
Sizes	STD, .025, .25	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.9281in / 48.975mm
Max Std Shaft Size	1.9288in / 48.991mm
Min Std Tunnel Size	2.0866in / 53.000mm
Max Std Tunnel Size	2.0872in / 53.015mm
Max Wall at Crown	0.0785in / 1.993mm
Max Overall Length	0.630in / 16.00mm
Notes

€199.00

BMW 3.0 N54B30 N55B30 S55B30 ACL Race connecting rod bearings 6B1584HX-STD

€209.00

BMW S63B44 M5 / M6 ACL Race Series connecting rod bearings 8B1578H-0.25

€249.00

BMW N20B20 N26B20 ACL Race connecting rod bearings 4B1584H-STD

€140.00

BMW M5 E39 S62B50 ACL Race connecting rod bearings 8B1591H-STD

€249.00

ACL plain bearing measuring tape/flexigauge AR-1 (Red)

1. Remove the bearing cap, wipe the journal and bearing shell clear of oil.
2. Place a piece of Flexigauge across the bearing at the crown (see Figure 1).
3. Install the bearing cap and using a Torque Wrench tighten the bolts to the correct tension.
4. DO NOT REVOLVE THE SHAFT OR BEARINGS.
5. Remove bearing cap. The Flexigauge will be adhering either to the bearing or shaft.
6. Compare the width of the flattened Flexigauge with the graduation of the envelope. The figure within the graduations indicates the clearance in thousandths of an inch of millimetres, depending on which side of the envelope is used. (See Figure 2).
7. Taper is indicated when Flexigauge is wider at one end than the other, the amount of taper being the difference between the readings. The widest part of the Flexigauge represents the area of least clearance. “Barrelling” of the shaft when the Flexigauge is wider in the centre of the bearing.

€16.00

BMW M40 M42 M43 M44 ACL connecting rod bearings 4B1490H-STD

Manufacturer: ACL Bearing Company
Part number: 4B1490H-STD
For BMW - 1.6 1.8 1.9 (M40, M42, M43, M44)

€79.00

BMW M3 E36 S50B30 ACL Race connecting rod bearings 6B1515H-STD

ENGINE BEARINGS
	CON ROD BEARING SET
	Part#
	6B1515H	6B1515HX
Sizes	STD, .025, .25	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.9675in / 49.975mm
Max Std Shaft Size	1.9681in / 49.991mm
Min Std Tunnel Size	2.0866in / 53.000mm
Max Std Tunnel Size	2.0875in / 53.015mm
Max Wall at Crown	0.0588in / 1.493mm	0.0538in / 1.481mm
Max Overall Length	0.709in / 18.00mm
Notes
Diagram (Top View)

Engines BMW M3 E36 - 3.0 (S50B30)

€199.00

BMW M3 E30 S14B20 S14B203 S14B25 ACL Race connecting rod bearings 4B1568HX

ENGINE BEARINGS
	CON ROD BEARING SET
	Part#
	4B1568H	4B1568HX
Sizes	STD, .025, .25	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.8888in / 47.975mm
Max Std Shaft Size	1.8894in / 47.9911mm
Min Std Tunnel Size	2.0472in / 52.000mm
Max Std Tunnel Size	2.0478in / 52.015mm
Max Wall at Crown	0.0785in / 1.993mm	0.0780in / 1.980mm
Max Overall Length	0.787in / 20.00mm
Notes	..
Diagram (Top View)

Engines BMW 2.0 2.3 2.5 (S14B20, S14B23, S14B25)

€109.00

BMW M3 E46 S54B32 ACL Race connecting rod bearings 6B1569H-0.25

Part number 6B1569H-0.25
ACL Race Series connecting rod bearings
BMW M3 E46 - 3.2 (S54B32)

	CON ROD BEARING SET
	Part#
	6B1569H	6B1569HX
Sizes	STD, .025, .25	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Identical Halves
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.9281in / 48.975mm
Max Std Shaft Size	1.9288in / 48.991mm
Min Std Tunnel Size	2.0866in / 53.000mm
Max Std Tunnel Size	2.0872in / 53.015mm
Max Wall at Crown	0.0785in / 1.993mm
Max Overall Length	0.630in / 16.00mm
Notes

€199.00

Kolbenschmidt plain bearing measuring tape/plastic gauge 120000417001

Part number 50009880.
Kolbenschmidt plain bearing measuring tape / plastic gauge kit (10 pcs.).
Measuring strips for the determination of bearing clearance for plain bearings

€18.00