







Ventilfedern Daten
Installierte Sitzdruck - 38kg
Last - 100kg@12.5mm
Max. Aufzug - bis zu 13mm
Hergestellt aus Chrom-Silizium Stahl SAE9254-V
Außendurchmesser der äußeren Feder: 30.50mm
Innendurchmesser der äußeren Feder: 23.20mm
Außendurchmesser der inneren Feder: 21.20mm
Innendurchmesser der inneren Feder: 16.20mm
20 Stk. äußere Federn
20 Stk. innere Federn
Passend für alle 5 Zylinder 20V Audi Motoren 3B, AAN, ABY, ADU, RR, 7A.
Mit diesem Satz wird das Risiko des Ventilflatterns und moglichen Motorschadens minimiert.
Für Motoren mit Serien und Renn Nockenwellen und denen Drehzahlen von über 7500 RPM.
Können auch zusammen mit Standard oder FCP titan Federtelern verwendet werden.





Teilenummer: FCPPB845085M50
Hersteller: FCP Engineering
Geschmiedete Hochleistungskolben für verschiedene Anwendungen in allen Motorvarianten für Rennsport und Straßengebrauch.
Hergestellt aus 4032-T6, Kolbenhemd sind Molibden beschichtet.
Jeder Satz enthält auch Ringe und HD-Serie Kolbenbolzen.
Bohrungdurchmesser: 84.50mm
Verdichtung (CR): 8.5:1
Kompressionhöhe: 32.50mm
Kolbenbolzen: 22mm
Kurbelwellenhub: 75.00mm
BMW 325 525 Turbo (M50B25, M52B25TU)
Pleuellänge muss sein 140mm

| NGINE BEARINGS | ||
![]() |
CON ROD BEARING SET |
|
| Part# | ||
| 4B2322H |
4B2322HX |
|
| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.9280in / 48.971mm |
|
| Max Std Shaft Size | 1.9286 in / 48.987mm | |
| Min Std Tunnel Size |
2.0472in / 52.000mm |
|
| Max Std Tunnel Size |
2.0477in / 52.012mm |
|
| Max Wall at Crown |
0.0591in / 1.500mm |
0.0596in / 1.513mm |
| Max Overall Length |
0.760in / 19.30mm |
|
| Notes | Upper rod bearing has two oil holes to cover early and late engines. | |
|
Diagram |
|
|

| 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 / VW - 1.6 1.8 2.0 (2V, 4V, 5V, Turbo applications)

Hersteller: FCP Engineering
Model: FCPRHA15456821
Profil: H-Schaft
C bis C: 154mm
Großer End Durchmesser: 56.80mm
Kleiner End Durchmesser: 21mm
Gemacht aus: Schmiedestahl 4340 EN24er
Quantität: 6 Stk., 12 Stk. ARP2000 5/16" Pleuelschreuben
Pleuel gut für: 600-800HP (6 Zylinder) und 9000RPM
Passend für: Audi RS4 - 2.7 V6 Biturbo

| 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

| 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.



Detailierte Productinformation
Hersteller: FCP Engineering
Model: FCPRH1395321/S54
Profil: H-Schaft
C bis C: 139mm
Großer End Durchmesser: 53mm
Kleiner End Durchmesser: 21mm
Gemacht aus: Schmiedestahl 4340 EN24er
Quantität: 6 Stk., 12 Stk. 3/8" ARP2000 Pleuelschreuben
Pleuel gut für: 1000HP (6 Zylinder) und 9000RPM
BMW M3 E46 - 3.2 (S54B32)