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ACL bearings

BMW M20 M50 M52 M54 ACL Race connecting rod bearings 6B1490HX-STD
ENGINE BEARINGS
rods.jpg

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) 

6B1490H_000.GIF
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 M3 E30 S14B20 S14B203 S14B25 ACL Race connecting rod bearings 4B1568H-STD
 ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

Part#
4B1568H

4B1568HX

 
SizesSTD, .025, .25STD
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) 

1568H_000.jpg
Engines BMW 2.0 2.3 2.5 (S14B20, S14B23, S14B25)
€109.00
Honda 1.8 B18 ACL Race connecting rod bearings 4B1925H-0.25
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

Part#
4B1925H

4B1925HX

 
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

1.7707in / 44.976mm

Max Std Shaft Size

1.7717in / 45mm

Min Std Tunnel Size

1.8898in / 48mm

Max Std Tunnel Size

1.8898in / 48mm

Max Wall at Crown

0.0591in / 1.502mm

0.0586in /1.489mm
Max Overall Length

0.6890in / 17.5mm

Notes

Diagram       
(Top View) 

4B1925H.jpg
Engines Honda - 1.8 (B18C1, B18C2, B18C5, B18C7)
€65.00
Renault 1.7 1.8 2.0 F4R F7R ACL Race connecting rod bearings 4B7820H-0.25
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

Part#
4B7820H

4B7820HX

 
Sizes STD, .25, .50 STD
Oil Clearance Standard + 0.001" Extra
Half Type Identical Halves
Material

Tri-metal Hardened steel backs

Min Std Shaft Size

1.8898 in / 48.000 mm

Max Std Shaft Size 1.8905 in / 48.020 mm
Min Std Tunnel Size 2.0310 in / 51.587 mm
Max Std Tunnel Size 2.0315 in / 51.600 mm
Max Wall at Crown 0.0696 in / 1.768 mm 0.0691 in / 1.755 mm
Max Overall Length

0.807 in / 20.50 mm

Notes

Diagram       
(Top View) 

4B7820H_000.JPG
Engines Renault 4 cylinder 1.7 1.8 2.0 petrol and 1.6 1.9 diesel engines
(F8M and F8Q diesel, F1N, F2N, F2R, F3N, F3P, F3R, F7P, F7R)
€79.00
Audi 2.2 2.3 20V 7A 3B AAN ACL Race connecting rod bearing kit 5B1606H-0.50
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

Part#
4B1606H

4B1606HX

 
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

1.8802" /47.758mm

Max Std Shaft Size

1.8810" /47.778mm

Min Std Tunnel Size

1.9921" /50.600mm

Max Std Tunnel Size

1.9929" /50.619mm

Max Wall at Crown

0.0553" / 1.405mm

0.0548" /1.392mm

Max Overall Length

0.748" / 19.00mm

Notes Bearing has 1.65mm oil hole at crown

Diagram       
(Top View) 

1606h_000.jpg

Engines Audi 2.2 2.3 20V (incl. Turbo) S2, RS2, 200, S4, S6. 3B, 7A, AAN, ADU, ABY

€149.00
BMW M3 E90 S65B40 ACL Race connecting rod bearings 8B1580H-0.25
Part number 8B1580H-0.25
ACL Race Series connecting rod bearings
BMW M3 E90 - 4.0 V8 (S65B40
)
€249.00
Honda 2.0 2.2 ACL Race connecting rod bearings 4B1912H-0.25
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

Part#
4B1912H

4B1912HX

 
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

1.889in / 47.98mm

Max Std Shaft Size

1.8898in / 48mm

Min Std Tunnel Size

2.008in / 51.004mm

Max Std Tunnel Size

2.0088in / 51.024mm

Max Wall at Crown

0.0589in / 1.496mm

0.0584in / 1.483mm

Max Overall Length

0.7638in / 19.4mm

Notes

Diagram       
(Top View) 

4B1912H_000.jpg
Engines Honda - 2.0 2.2 (F20C, F22C, H22A, H22Z)
€79.00
Nissan 1.6 1.7 1.8 2.0 ACL Race Series connecting rod bearings 4B1630H-0.25
Engines Nissan - 1.6 1.7 1.8 2.0 (CA16, CA16DE, CA18, CA18DE, CA18ET, CA18DET, CA20E, CA20S, CD17)
rods.jpg

CON ROD BEARING SET

Part#
4B1630H

4B1630HX

 
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

1.7701in / 44.961mm

Max Std Shaft Size

1.7701in / 44.961mm

Min Std Tunnel Size

1.8898in / 48mm

Max Std Tunnel Size

1.8903in / 48.013mm

Max Wall at Crown

0.0593in / 1.505mm

0.0587in / 1.492mm

Max Overall Length

0.7323in / 18.6mm

Notes

Diagram       
(Top View) 

4B1630H.jpg
€65.00
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