



|
Product detailed specification |
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Bore size |
82.50mm |
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Stroke |
92.80mm |
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Wossner compression ratio (CR) |
10.0:1 |
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OEM compression ratio (CR) |
10.0:1 |
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Dome volume (CC) |
-5cm3 |
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Compression height (CH) |
29.50mm |
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Pin diameter |
23mm |
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Features |
Hard anodised forged pistons |
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Fits for |
Audi TTRS, RS3 - 2.5 20V TFSI |



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Part number starting with 330 |
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Athena advantages |
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Reinforced material |
Asbestos free composite raw material OE approved |
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Stainless steel ring (AISI304) |
Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required |
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Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |