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| Position | 1,2,3,4,5,6 | ||||||
|---|---|---|---|---|---|---|---|
| Pairs & PN |
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| Quantity | 6 | ||||||
| Crankshaft | 57.978 / 57.958 | ||||||
| Housing | 63.000 / 63.017 | ||||||
| Max Wall | 2.499 | ||||||
| Max Length | 18.471 |
| ENGINE BEARINGS | ||
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MAIN BEARING SET |
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| Part# | ||
| 5M1186H |
5M1186HX |
|
| Sizes | STD,.025, .25 | STD |
| Oil Clearance | Standard | + 0.001" Extra |
| Half Type | Upper & Lower | |
| Material | Tri-Metal | |
| Min Std Shaft Size |
2.2435in / 56.985mm |
|
| Max Std Shaft Size |
2.2441in / 57mm |
|
| Min Std Tunnel Size |
2.4016in / 61mm |
|
| Max Std Tunnel Size |
2.4024in / 61.021mm |
|
| Max Wall at Crown |
0.0783in / 1.99mm |
0.0778in / 1.977mm |
| Max Overall Length |
0.8268in / 21mm (1186H/HX) 1in / 25.4mm (1187H/HX - Flange) |
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| Notes | ||
|
Diagram |
1186H & HX - Positions 1, 2, 4, 5
1187H & HX - Position 3
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Athena Racing 338 series multilayer steel (MLS) cylinder head gasket.
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: 338253R
Gasket thickness: 1.35mm
Bore size: 83mm
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Part number starting with 338 |
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Athena advantages |
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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 |
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Advanced stopper technology |
State of the technology enhances sealing pressure around the cylinder. Highest sealing properties in high power engines |
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Coating technology |
Designed & engineered by Athena the special coating applied on steel surfaces, improves temperature resistance & reliability of the head gasket |
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Product detailed specification |
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|
Bore size |
83.00mm |
|
Stroke |
92.80mm |
|
JE Pistons compression ratio (CR) |
8.5:1 |
|
OEM compression ratio (CR) |
9.3:1 |
|
Dome volume (CC) |
-21.1cm3 |
|
Compression height (CH) |
30.80mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; Round, |
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Fits for |
Audi S4, RS4, A6 - 2.7 -> 3.0 30V |
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Product detailed specification |
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|
Bore size |
81.50mm |
|
Stroke |
86.40mm |
|
JE Pistons compression ratio (CR) |
9.25:1 |
|
OEM compression ratio (CR) |
9.5:1 |
|
Dome volume (CC) |
-3.10cm3 |
|
Compression height (CH) |
32.66mm |
|
Pin diameter |
20mm |
|
Features |
Accepts Turbo and Nitrous; Round piston skirt |
|
Fits for |
VAG - 1.8T 20V |
| ENGINE BEARINGS | ||
|
CON ROD BEARING SET |
|
| Part# | ||
| 4B7700H |
||
| Sizes | STD, .25 | |
| Oil Clearance | Standard | |
| Half Type | Identical Halves | |
| Material |
Tri-metal Hardened steel backs |
|
| Min Std Shaft Size |
1.9679 in / 49.984 mm |
|
| Max Std Shaft Size | 1.9685 in / 50.000 mm | |
| Min Std Tunnel Size | 2.1140 in / 53.695 mm | |
| Max Std Tunnel Size | 2.1145 in / 53.708 mm | |
| Max Wall at Crown | 0.0722 in / 1.834 mm | |
| Max Overall Length |
0.797 in / 20.25 mm |
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|
Diagram |
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Clutch disc, torsion damped, with special organic clutch friction material.
Diameter: 240mm
Number of teeth: 23
Hub profile: 21.9x24.3-23N
Transmittable torque: 520Nm
Manufacturer compare numbers:
Audi
034 141 032 M
046 141 031 K
046 141 031 L
077 141 031 A
077 141 031 B
078 141 031 A
VW
034 141 032 M
046 141 031 K
046 141 031 L
077 141 031 A
077 141 031 B
These high performance clutch plates from Sachs are a direct replacement for an OEM clutch plate and have a much more aggressive friction surface which allows them to handle up to 40% more torque. This makes them ideal for competition cars where a more aggressive clutch actuation is acceptable. For these clutch plates to operate at their maximum torque capacity they should be used with a Sachs high performance clutch cover.
Sensor and waterproof connector included
The Gen-V WG50 Pro-Gate50 external wastegate is a cost effective, high performing 50mm external wastegate.
The Gen-V provides extensive user configurability, world leading extended thermal performance, fatigue resistance and best in class flow performance for optimum control and longevity.
A direct fit upgrade to all 4th-generation Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base, strap-type V-band clamps, liquid-cooling, 1/8″ NPT ports, and are provided with a range of springs.
Available in Compressed Gas configuration.
Product features summary:
• Liquid cooling provision
• Strap type V-band clamps
• User adjustable actuator position
• Modular actuator design
• Compressed Gas configurations available.
Direct replacement Single-mass flywheel made from Alloy steel (16MnCr5) with OEM trigger
Used with 5 / 6 gang gearboxes and original or aftermarket clutch kit.
Weight - 6kg (lighter version)
Can be used with Sachs Performance clutch cover 883082999707
Clutch disc options:
Organic Sachs Performance (500+ Nm) - 881861999802
4pad ceramic Sachs Performance (up to 700 Nm) - 881861999809
6pad ceramic Sachs Performance (750+ Nm) - 881861000027
