
| Sizes | STD, .025, .25 |
| Oil Clearance | Standard |
| Half Type | Upper & Lower |
| Material | Tri-Metal |
| Min. Std Shaft Size | 2.1646in / 54.98mm |
| Max. Std Shaft Size | 2.1654in / 55mm |
| Min. Std Tunnel Size | 2.3228in / 59mm |
| Max. Std Tunnel Size | 2.3236in / 59.02mm |
| Max Wall at Crown | 0.0788in / 2.002mm |
| Max Overall Length | 0.7874in / 20mm |
| Weight | 0.285 |
| Notes | 0 |

|
Part number starting with 330 |
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Athena advantages |
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Reinforced material |
Asbestos free composite raw material OE approved |
|
Stainless steel ring (AISI304) |
Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required |
|
Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |




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Product detailed specification |
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|
Bore size |
81.00mm |
|
Stroke |
86.40mm |
|
Wossner compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.3:1 |
|
Dome volume (CC) |
-9.60cm3 |
|
Compression height (CH) |
30.70mm |
|
Pin diameter |
21mm |
|
Fits for |
Audi 2.7T 30V (AGB, ASJ, AZB) |

| ENGINE BEARINGS | ||
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MAIN BEARING SET |
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| Part# | ||
| 5M1644H |
5M1644HX |
|
| Sizes | STD, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-metal | |
| Min Std Shaft Size | 2.1243in / 53.958mm | |
| Max Std Shaft Size | 2.1251in / 53.978mm | |
| Min Std Tunnel Size | 2.3228in / 59.000mm | |
| Max Std Tunnel Size | 2.3236in / 59.019mm | |
| Max Wall at Crown | 0.0985in / 2.502mm | 0.0980in / 2.489mm |
| Max Overall Length | 0.728in / 18.49mm | |
| Notes | Set contain 6 x 1648H and 4 x 1644H shells. Use 1648H shell in #4 position as upper and lower. | |
|
Diagram |
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Teilenummer 1T1219-STD
ACL Anlaufscheiben Kit
Mitsubishi - 2.0 16V (4G63, 4G63T, 4G64-S4)
