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| ENGINE BEARINGS | ||
 |
CON ROD BEARING SET |
|
| Part# | ||
| 4B7700H |
||
| Sizes | STD, .25 | |
| Oil Clearance | Standard | |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.9679 in / 49.984 mm |
|
| Max Std Shaft Size | 1.9685 in / 50.000 mm | |
| Min Std Tunnel Size | 2.1140 in / 53.695 mm | |
| Max Std Tunnel Size | 2.1145 in / 53.708 mm | |
| Max Wall at Crown | 0.0722 in / 1.834 mm | |
| Max Overall Length |
0.797 in / 20.25 mm |
|
|
Diagram |
 |
|
|
Product detailed specification |
|
|
Bore size |
82.50mm |
|
Stroke |
86.40mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-12.20cm3 |
|
Compression height (CH) |
32.66mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; Round piston skirt |
|
Fits for |
VAG - 1.8T 20V |
|
Product detailed specification |
|
|
Bore size |
86.00mm |
|
Stroke |
85.80mm |
|
JE Pistons compression ratio (CR) |
12.5:1 |
|
OEM compression ratio (CR) |
10.8:1 |
|
Dome volume (CC) |
-3.20cm3 |
|
Compression height (CH) |
31.62mm |
|
Pin diameter |
21mm |
|
Features |
Accepts Nitrous and E85, FSR series skirt |
|
Fits for |
BMW M3 E36 S50B30 |
|
Product detailed specification |
|
|
Bore size |
79.00mm |
|
Stroke |
81.50mm |
|
FCP compression ratio (CR) |
8.7:1 |
|
OEM compression ratio (CR) |
8.8:1 |
|
Compression height (CH) |
28.10mm |
|
Pin diameter |
19mm |
|
Fits for |
1.6 16V Turbo (Z16LET, Z16LER) |
|
Product detailed specification |
|
|
Bore size |
82.00mm |
|
Stroke |
86.40mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-9.30cm3 |
|
Compression height (CH) |
32.66mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; Round skirt |
|
Fits for |
VAG 1.8T 20V |
|
|||||||
| Quantity | 4 | ||||||
| Crankshaft | 48.986 / 48.971 | ||||||
| Housing | 51.999 / 52.012 | ||||||
| Max Wall | 1.496 | ||||||
| Max Length | 19.271 |
| ENGINE BEARINGS | ||
|
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 |
 |
|
Manufacturer: Mahle Original
Part number: 029HS18815-STD
Manufactured in heavy duty material: TRI-Metal copper lead
1 set of 12 pcs. new main bearings
Manufacturer: Mahle Original
Part number: 081HS19400-STD
Manufactured in heavy duty material: TRI-Metal copper lead
1 set of 14 pcs. new main bearings
|
Product detailed specification |
|
|
Bore size |
81.00mm |
|
Stroke |
86.40mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-8.1cm3 |
|
Compression height (CH) |
32.66mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous, Round piston skirt |
|
Fits for |
VAG - 1.8T 20V |
