
|
Product detailed specification |
|
|
Bore size |
81.50mm |
|
Stroke |
95.50mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.3:1 |
|
Dome volume (CC) |
-11.90cm3 |
|
Compression height (CH) |
29.24mm |
|
Pin diameter |
22mm |
|
Features |
Tuff coated piston skirt, HD Pins |
|
Fits for |
5 cylinder Audi - 2.5T 20V Stroker |


|
Product detailed specification |
|
|
Bore size |
82.50mm |
|
Stroke |
92.80mm |
|
JE Pistons compression ratio (CR) |
9.1:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-11.50cm3 |
|
Compression height (CH) |
29.60mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; full round skirt |
|
Fits for |
Audi / VW - 2.0 TFSI EA113 (AXX, BGB, BPJ, BPY, BWA) |

| ENGINE BEARINGS | ||
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MAIN BEARING SET |
|
| Part# | ||
| 5M1538H |
5M1538HX |
|
| Sizes | STD, .025, .25, .50 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-metal | |
| Min Std Shaft Size | 2.3611in / 59.971mm | |
| Max Std Shaft Size | 2.3618in / 59.990mm | |
| Min Std Tunnel Size | 2.5591in / 65.000mm | |
| Max Std Tunnel Size | 2.5598in / 65.019mm | |
| Max Wall at Crown | 0.0980in / 2.490mm | 0.0930in / 2.478mm |
| Max Overall Length |
0.787in / 20.00mm #1,2,4,5 0.982in / 24.94mm #3 thrust |
|
| Notes | ||
|
Diagram |
|
|

|
Product detailed specification |
|
|
Bore size |
83.00mm |
|
Stroke |
92.80mm |
|
JE Pistons compression ratio (CR) |
9.1:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-12.20cm3 |
|
Compression height (CH) |
29.60mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; full round skirt |
|
Fits for |
Audi / VW - 2.0 TFSI EA113 (AXX, BGB, BPJ, BPY, BWA) |

Part number: FCPPA810085/5
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: 81.00mm
Compression ratio (CR): 8.5:1
Compression height: 33.00 mm
Pin diameter: 20mm
Stroke: 86.40mm
Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo

Spring data:
Seat pressure - 75lbs @ 35.10mm
Open (lift) pressure - 191lbs @ 10mm
Spring coil bind - 20.70mm
Rate - 12.10lbs/mm
Max lift - 14.40mm
Outer spring outer diameter: 27.50mm
Outer spring inner diameter: 20.00mm
Inner spring outer diameter: 20.00mm
Inner spring inner diameter: 15.20mm
Set includes:
Dual springs: 16 pcs. SPR-TS1015-Z20
Titanium retainers: 16 pcs. RET-TS5.5-T5
Seat locators: 16 pcs. SEAT-TS-Z20


Athena Racing 338 series multilayer steel (MLS) cylinder head gasket with two oil holes.
Athena MLS gaskets are designed to suit the requirements of today’s competition engines offering enhanced sealing compared to the OEM product.
The gaskets are assembled from 2-5 layers of high quality stainless and spring steels.
Part number: 338151R
Gasket thickness: 1.50mm
Bore size: 88.50mm
|
Part number starting with 338 |
|
|
Athena advantages |
|
|
Optimized radius embossing shape |
The round shape of the embossing increases sealing on cylinder bore, oil and cooling water passages and improves spring back strength |
|
Advanced stopper technology |
State of the technology enhances sealing pressure around the cylinder. Highest sealing properties in high power engines |
|
Coating technology |
Designed & engineered by Athena the special coating applied on steel surfaces, improves temperature resistance & reliability of the head gasket |

Part number: FCPPA8450105RS6
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: 84.50mm
Compression ratio (CR): 10.5:1
Pin diameter: 22mm
Stroke: 89.00mm
Audi RS6 C6 - 5.0 V10 Biturbo (BUH)

|
|||||||
| Quantity | 4 | ||||||
| Crankshaft | 41.999 / 41.981 | ||||||
| Housing | 44.999 / 45.019 | ||||||
| Max Wall | 1.491 | ||||||
| Max Length | 18.230 |

Athena Racing 338-series multilayer steel (MLS) cylinder head gasket set.
Athena MLS gaskets are designed to suit the requirements of today’s competition engines offering enhanced sealing compared to the OEM product. The gaskets are assembled from 2-5 layers of high quality stainless and spring steels.
Part number: 338001R (2 pcs.)
Gasket thickness: 1.30mm
Bore size: 94.00mm
|
Part number starting with 338 |
|
|
Athena advantages |
|
|
Optimized radius embossing shape |
The round shape of the embossing increases sealing on cylinder bore, oil and cooling water passages and improves spring back strength |
|
Advanced stopper technology |
State of the technology enhances sealing pressure around the cylinder. Highest sealing properties in high power engines |
|
Coating technology |
Designed & engineered by Athena the special coating applied on steel surfaces, improves temperature resistance & reliability of the head gasket |