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Alfa Romeo

Alfa Romeo 1.6 1.8 2.0 ACL Race connecting rod bearings 4B1110H-STD
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
4B1110H



 
5M1112H

 


 
Sizes STD, .25 STD, .025, .25, .50
Oil Clearance Standard Standard
Half Type Identical Halves Upper & Lower
Material

Tri-metal Hardened steel backs

Tri-Metal
Min Std Shaft Size

1.9680" / 49.987mm

2.3606" / 59.959mm

Max Std Shaft Size

1.9685" / 50.000mm

2.3611" / 59.972mm

Min Std Tunnel Size 2.1139 " / 53.693mm

2.5062" / 63.657mm

Max Std Tunnel Size

2.1145 " / 53.708mm

2.5069" / 63.675mm

Max Wall at Crown

0.0723" / 1.836mm

0.0720" / 1.829mm

Max Overall Length

0.923" / 23.44mm

0.723" / 18.36mm  # 2, 4  (1113H)

1.005 " / 25.52mm  # 1, 3, 5  (1112H)

Notes Set contains 6 x 1112H and 4 x 1113H shells.

Diagram       
(Top View) 

1110h_000.jpg

1112H_000.jpg

1113H_000.jpg

Engines Alfa Romeo - 1.6 1.8 2.0
€99.00
Alfa Romeo 1.3 1.6 1.8 2.0 ACL Race Series main bearings 5M1112H
Alfa Romeo 1.3 1.6 1.8 2.0 ACL Race main bearings 5M1112H-STD
ENGINE BEARINGS
rods.jpg

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#




 
5M1112H

 


 
Sizes STD, .025, .25, .50
Oil Clearance Standard
Half Type Upper & Lower
Material Tri-Metal
Min Std Shaft Size

2.3606" / 59.959mm

Max Std Shaft Size

2.3611" / 59.972mm

Min Std Tunnel Size

2.5062" / 63.657mm

Max Std Tunnel Size

2.5069" / 63.675mm

Max Wall at Crown

0.0720" / 1.829mm

Max Overall Length

0.723" / 18.36mm  # 2, 4  (1113H)

1.005 " / 25.52mm  # 1, 3, 5  (1112H)

Notes Set contains 6 x 1112H and 4 x 1113H shells.

Diagram       
(Top View) 

1112H_000.jpg

1113H_000.jpg

Engines Alfa Romeo - 1.3 1.6 1.8 2.0
€139.00
Kolbenschmidt plain bearing measuring tape/plastic gauge 50009880

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

€13.00
ACL plain bearing measuring tape/flexigauge AG-1 (Green)
  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.
    DO NOT REVOLVE THE SHAFT OR BEARINGS.
  4. Remove bearing cap. The Flexigauge will be adhering either to the bearing or shaft.
  5. 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)
  6. 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.


€15.00
Permatex Ultra Slick assembly lubricant for engine bearings 118ml

Part number 81950
Permatex Ultra Slick assebly lubricant, lube oil for engine bearings.
Capacity 118 ml

€12.00