
| ENGINE BEARINGS | ||
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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 |
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|


|
Tarpinės kodo pradžia 338 |
|
|
Athena privalumai |
|
| Optimizuota reljefinė forma |
Apvali įspaudo forma padidina cilindrų, tepimo |
| Pažangi "stopper" technologija |
Ši technologija pagerina slėgio sandarinimą aplink cilindrą. Aukščiausios sandarinimo savybės didelės galios varikliams |
|
Padengimo technologija |
Athena sukurta speciali plieninių paviršių danga pagerina tarpinės patikimumą ir atsparumą temperatūrai |

|
Product detailed specification |
|
|
Model number |
NEVN-1006 |
|
Head diameter |
30.65mm |
|
Stem diameter |
5.94mm |
|
Length |
102.40mm |
|
Material |
Black nitrided stainless steel |
|
Fits for |
Nissan 200SX S14 - 2.0 16V (SR20DE) |

|
Product detailed specification |
|
|
Model number |
TIVN-1058/MCIVN-1400S |
|
Head diameter |
30.10mm |
|
Stem diameter |
4.96mm |
|
Length |
99.50mm |
|
Material |
Black nitrided stainless steel |
|
Fits for |
BMW / Toyota - Supercharged B38 / B48 / B58 |

|
Detali informacija |
|
|
Stūmoklio diametras |
83.50mm |
|
Stūmoklio eiga |
92.80mm |
|
JE Pistons suspaudimo laipsnis (CR) |
9.5:1 |
|
OEM suspaudimo laipsnis (CR) |
10.0:1 |
|
Stūmoklio kameros tūris (CC) |
-8.80cm3 |
|
Kompresinis aukštis (CH) |
29.60mm |
|
Stūmoklio pirštas |
22mm |
|
Ypatybės |
Tinka naudoti su Nitro ir Turboįpūtimu; Asimetrinis stūmoklio sijonas su padengimu |
|
Tinka |
Audi TTRS 2.5 20V TFSI |



![]() |
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 |
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|











| Sizes | STD, .025, .25 |
| Oil Clearance | |
| Half Type | |
| Material | |
| Min. Std Shaft Size | 42,971 |
| Max. Std Shaft Size | 42,987 |
| Min. Std Tunnel Size | 46,000 |
| Max. Std Tunnel Size | 46,013 |
| Max Wall at Crown | 1.495 |
| Max Overall Length | 16.63 |
| Weight | 0.12 |
| Notes |

| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Upper & Lower |
| Material | Tri-Metal |
| Min. Std Shaft Size | 2.6769in / 67.992mm |
| Max. Std Shaft Size | 2.6775in / 68.008mm |
| Min. Std Tunnel Size | 2.8687in / 72.866mm |
| Max. Std Tunnel Size | 2.8694in / 72.882mm |
| Max Wall at Crown | 0.0954in / 2.422mm |
| Max Overall Length | 0.7776in / 19.75mm (2273H/HX) 0.9563in / 24.29mm (2274H/HX -3 Piece Flange) |