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BMW M40 M42 M43 M44 ACL Race main bearings 5M1538HX-STD

ENGINE BEARINGS
	MAIN BEARING SET
	Part#
	5M1538H	5M1538HX
Sizes	STD, .025, .25, .50	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Upper & Lower
Material	Tri-metal
Min Std Shaft Size	2.3611in / 59.971mm
Max Std Shaft Size	2.3618in / 59.990mm
Min Std Tunnel Size	2.5591in / 65.000mm
Max Std Tunnel Size	2.5598in / 65.019mm
Max Wall at Crown	0.0980in / 2.490mm	0.0930in / 2.478mm
Max Overall Length	0.787in / 20.00mm #1,2,4,5 0.982in / 24.94mm #3 thrust
Notes
Diagram (Top View)

Engines BMW - 1.6 1.8 1.9 (M40, M42, M43, M44)

€179.00

BMW M40 M42 M43 M44 ARP cylinder head stud kit 201-M42

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.

€249.00

BMW CR6640XP 2.0 2.2 2.3 2.5 2.7 2.8 3.0 connecting rod bearings

BMW M40 M42 M43 M44 King Racing connecting rod bearings CR4042XP-STD

XP	XP

C4042-PR	C4042-PR

Quantity

4

Crankshaft

44.991 / 44.973

Housing

48.001 / 48.016

Max Wall

1.491

Max Length

18.001

Engines: BMW - 1.6 1.8 1.9 2.0
(M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19)

€55.00

BMW M40 M43 M44 King Racing main bearings MB5082XP-STD

XP	XP

F7016U-PR	F7039L-PR

XP	XP

M7016U-PR	M5578L-PR

Quantity

1

4

Crankshaft

59.990 / 59.972

Housing

65.001 / 65.019

Max Wall

2.494

Max Length

25.039

19.969

Engines: BMW - 1.6 1.8 1.9 2.0
(M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19)

€165.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Ferrea exhaust valve STD F1552P

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

€43.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Ferrea intake valve STD F1550P

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

€43.00

BMW BMEVI-1030S Standard 1.8/2.5/2.8/3.0 exhaust valves

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech exhaust valve BMEVI-1030S STD

Product detailed specification
Model number	BMEVI-1030S
Head diameter	30.50mm
Stem diameter	5.96mm
Length	105.65mm
Material	Inconel
Fits for	BMW - 1.8 2.5 2.8 3.0 (S42,M42,M50,S50,M52,S52,M54)

€42.00

BMW BMEVN-1030 Standard 1.8/2.5/2.8/3.0 exhaust valves

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech exhaust valve BMEVN-1030 STD

Product detailed specification
Model number	BMEVN-1030
Head diameter	30.50mm
Stem diameter	5.96mm
Length	105.65mm
Material	Black nitrided stainless steel
Fits for	BMW - 1.8 2.5 2.8 3.0 (S42,M42,M50,S50,M52,S52,M54)

€29.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech Inconel exhaust valve...

Product detailed specification
Model number	BMEVI-1031S
Head diameter	31.50mm
Stem diameter	5.96mm
Length	105.65mm
Material	Inconel
Fits for	BMW - 1.8 2.5 2.8 3.0 (S42,M42,M50,S50,M52,S52,M54)

€42.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech intake valve BMIVN-1030 STD

Product detailed specification
Model number	BMIVN-1030
Head diameter	33.00mm
Stem diameter	5.97mm
Length	106.10mm
Material	Black nitrided stainless steel
Fits for	BMW - 1.8 2.5 2.8 3.0 (S42,M42,M50,S50,M52,S52,M54)

€29.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech intake valve BMIVN-1030S STD

Product detailed specification
Model number	BMIVN-1030S
Head diameter	33.00mm
Stem diameter	5.97mm
Length	106.10mm
Material	Black nitrided stainless steel
Fits for	BMW - 1.8 2.5 2.8 3.0 (S42,M42,M50,S50,M52,S52,M54)

€29.00

BMW M42 M50 M52 M54, S42/S50/S52 USA Supertech valve guide GDE-BMW-M50-EI

€10.00

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