Part number FCPPASTR820095/5
FCP Engineering forged piston kit (5 pcs.) CR 9.5:1 82.00mm
Audi 200, S2, S4, RS2 - 2.5 2.6 20V Turbo Stroker

| 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.

Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRXA15950622
Profile: X-beam (Oiling channel from big end to piston pin)
C to C: 159mm
Big end diameter: 50.6mm
Pin diameter: 22mm
Quantity: 5 pcs., 10 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 1000+HP (5 cylinder)
Advertised RPM rating: 9000RPM
Audi Quattro 200 S2 RS2 S4 S6 - 2.5 2.6 20V Stroker
Engine setup: 2.5 TDi 236mm block with 95.5 crankshaft and 2.2T 20V stroker pistons

Product detailed specification
Manufacturer: FCP Engineering
Model: FCPRHA15950622-5
Profile: H-beam
C to C: 159mm
Big end diameter: 50.6mm
Pin diameter: 22mm
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: 2.5 TDi 236mm block with 95.5 crankshaft and 2.2T 20V stroker pistons