

Product detailed specification

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



|
Product detailed specification |
|
|
Bore size |
86.00mm |
|
Stroke |
86.00mm |
|
JE Pistons compression ratio (CR) |
9.0:1 |
|
OEM compression ratio (CR) |
8.5:1 |
|
Dome volume (CC) |
-9.80cm3 |
|
Compression height (CH) |
34.00mm |
|
Pin diameter |
22mm |
|
Features |
Ultra series |
|
Fits for |
Toyota Supra - 3.0 (2JZGTE) |

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

|
Product detailed specification |
|
|
Bore size |
83.50mm |
|
Stroke |
92.80mm |
|
JE Pistons compression ratio (CR) |
9.5:1 |
|
OEM compression ratio (CR) |
10.0:1 |
|
Dome volume (CC) |
-8.80cm3 |
|
Compression height (CH) |
29.60mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; FSR Series coated skirt |
|
Fits for |
Audi TTRS 2.5 20V TFSI |

Part number 14-32049-01
Victor Reinz cylinder head bolt kit
Audi S2, RS2, S4, S6 - 2.2T 20V