Part number: FCPPA825085RS4STR Manufacturer: FCP Engineering Forged high performance pistons for various applications in nearly all engine types for racing and street use. Made of 4032-T6, piston skirt is molibden coated. Each set of pistons also includes rings and HD series pins. Bore size: 82.50mm Compression ratio (CR): 8.5:1 Compression height: 27.50 mm Pin diameter: 21mm Stroke: 92.80mm Audi S4 RS4 - 3.0 30V Stroker Biturbo
Part number: FCPPA820085RS4STR Manufacturer: FCP Engineering Forged high performance pistons for various applications in nearly all engine types for racing and street use. Made of 4032-T6, piston skirt is molibden coated. Each set of pistons also includes rings and HD series pins. Bore size: 82.00mm Compression ratio (CR): 8.5:1 Compression height: 27.50 mm Pin diameter: 21mm Stroke: 92.80mm Audi S4 RS4 - 3.0 30V Stroker Biturbo
Part number: FCPPA830085RS4STR Manufacturer: FCP Engineering Forged high performance pistons for various applications in nearly all engine types for racing and street use. Made of 4032-T6, piston skirt is molibden coated. Each set of pistons also includes rings and HD series pins. Bore size: 83.00mm Compression ratio (CR): 8.5:1 Compression height: 27.50 mm Pin diameter: 21mm Stroke: 92.80mm Audi S4 RS4 - 3.0 30V Stroker Biturbo
Part number: FCPPA830085RS4STR1508 Manufacturer: FCP Engineering Forged high performance pistons for various applications in nearly all engine types for racing and street use. Made of 4032-T6, piston skirt is molibden coated. Each set of pistons also includes rings and HD series pins. Bore size: 83.00mm Compression ratio (CR): 8.5:1 Compression height: 30.80 mm Pin diameter: 22mm Stroke: 92.80mm Audi S4 RS4 - 3.0 30V Stroker Biturbo
Part number: FCPPA830090RS4STR1508 Manufacturer: FCP Engineering Forged high performance pistons for various applications in nearly all engine types for racing and street use. Made of 4032-T6, piston skirt is molibden coated. Each set of pistons also includes rings and HD series pins. Bore size: 83.00mm Compression ratio (CR): 9.0:1 Compression height: 30.80 mm Pin diameter: 22mm Stroke: 92.80mm Audi S4 RS4 - 3.0 30V Stroker Biturbo
ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.
Valve springs data Installed seat pressure: Intake valve spring - 25kg, exhaust double valve spring - 36kg Load: Intake - 56kg@10.5mm, exhaust - 84kg@10.5mm Max lift: intake - up to 11mm, exhaust - up to 12.7mm Made from chrome-silicon steel SAE9254-V 18 pcs. intake valve single springs 12 pcs. exhaust valve double springs Fits all V6 2.7 2.8 3.0 30V Turbo/NA Audi / VW engines. With this set the risk of valve flutter and a possible engine failure is minimized. Recommended for engines with series and racing camshafts and over 7600 RPM. Can be used together with standard or with FCP titanium retainers.
Diameter: 240mm Compared to volume production pressure plates, SACHS Performance pressure plates have a higher transmittable torque and are less sensitive to thrust loading. Depending on the requirements, they are used with different discs. Higher pedal forces might occur.
