

Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRHA14450620-4
Profile: H-beam
C to C: 144mm
Big end diameter: 50.6mm
Pin diameter: 20mm
Quantity: 4 pcs., 8 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 600HP (4 cylinder)
Advertised RPM rating: 9000RPM
Audi / VW / Seat / Skoda:
1.8T 20V (AEB, BAM, AWB and others)
1.8 2.0 16V (KR, PL, 9A)

Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRHA15550620-5
Profile: H-beam
C to C: 155mm
Big end diameter: 50.6mm
Pin diameter: 20mm
Quantity: 5 pcs., 10 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 800HP (5 cylinder)
Advertised RPM rating: 9000RPM
Audi Quattro, 200, S2, RS2, S4, S6 - 2.5 2.6 20V Stroker
Engine setup: 2.5tdi 236mm block with 95.5 crankshaft and standard 2.2 20V Pistons

Product detailed specification
Manufacturer: FCP Engineering


| 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 |
![]() |
|

| 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 |
|
|


Product detailed specification
Manufacturer: FCP Engineering
Manufacturer: FCP Engineering
Model: FCPRHVW16156820B5/16
Profile: H-beam
C to C: 161mm
Big end diameter: 56.8mm
Pin diameter: 20mm
Quantity: 6 pcs., 12 pcs. ARP2000 5/16" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 800HP (6 cylinder)
Advertised RPM rating: 9000RPM
Made to be used with standard pistons and Turbo