
The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.
To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

Detali informacija
Gamintojas: FCP Engineering
Modelis: FCPRXATSI14450621
Profilis: X (Su tepimo kanalu iš alkūninio veleno į stūmoklio pirštą)
Ilgis tarp centrų: 144mm
Didžiosios skylės diametras: 50.6mm
Piršto diametras: 21mm
Kiekis: 4 vnt., 8 vnt. ARP2000 3/8" varžtų
Pagaminta iš: kaltinio plieno 4340 EN24er
Rekomenduojama maksimali variklio galia: 1000AG+ (4 cilindrams)
Maksimalūs variklio sūkiai: 9000aps./min.
Audi / VW - 2.0 16V TSI (EA888)

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| Quantity | 1 | 6 | ||||||||||||
| Crankshaft | 59.990 / 59.972 | 59.990 / 59.972 | ||||||||||||
| Housing | 65.001 / 65.019 | 65.001 / 65.019 | ||||||||||||
| Max Wall | 2.494 | 2.494 | ||||||||||||
| Max Length | 24.940 | 19.901 |

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Product detailed specification |
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Bore size |
82.00mm |
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Stroke |
92.80mm |
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Wiseco compression ratio (CR) |
8.5:1 |
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OEM compression ratio (CR) |
9.5:1 |
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Dome volume (CC) |
-14cm3 |
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Compression height (CH) |
29.50mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous, Round piston skirt |
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Fits for |
VAG - 1.8T 20V |

Modelis: FCPPA825085/5
Gamintojas: FCP Engineering
FCP stūmokliai gaminami iš sustiprinto 4032-T6 lydinio (su papildomais Cu, Ni ir Mg), kuris turi mažą šiluminį plėtimąsi, yra itin atsparus dėvėjimuisi ir didesniems šilumos kiekiams. Stūmoklio sijonai dengti molibdenu.
Komplekte yra stūmoklių žiedai ir HD serijos pirštai.
Stūmoklio diametras: 82.50mm
Suspaudimo laipsnis (CR): 8.5:1
Kompresinis aukštis: 33.00mm
Piršto diametras: 20mm
Stūmoklio eiga: 86.40mm
Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo

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Product detailed specification |
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Bore size |
99.50mm |
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Stroke |
79.00mm |
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JE Pistons compression ratio (CR) |
9.5:1 |
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OEM compression ratio (CR) |
8.0:1 |
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Dome volume (CC) |
-7cm3 |
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Compression height (CH) |
30.70mm |
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Pin diameter |
23mm |
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Features |
Accepts Turbo and Nitrous; FSR series Skirt, Ultra series |
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Fits for |
Subaru Impreza WRX STI - 2.5 16V (EJ257) |


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Product detailed specification |
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Bore size |
92.50mm |
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Stroke |
75.00mm |
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JE Pistons compression ratio (CR) |
9.5:1 |
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OEM compression ratio (CR) |
8.0:1 |
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Dome volume (CC) |
-3.8cm3 |
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Compression height (CH) |
32.70mm |
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Pin diameter |
23mm |
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Features |
Accepts Turbo and Nitrous; FSR series Skirt, Ultra series |
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Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |

