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Product detailed specification |
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Bore size |
86.00mm |
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Stroke |
86.00mm |
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MAHLE compression ratio (CR) |
12.7:1 |
|
OEM compression ratio (CR) |
11.7:1 |
|
Dome volume (CC) |
12cm3 |
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Compression height (CH) |
30.00mm |
|
Pin diameter |
22mm |
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Features |
4032 alloy |
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Fits for |
Honda RSX-S - 2.0 (K20A/Z) |

|
Product detailed specification |
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|
Bore size |
92.00mm |
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Stroke |
75.00mm |
|
Mahle compression ratio (CR) |
8.0:1 |
|
OEM compression ratio (CR) |
8.0:1 |
|
Dome volume (CC) |
-12cm3 |
|
Compression height (CH) |
32.70mm |
|
Pin diameter |
23mm |
|
Features |
PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications |
|
Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |





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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 |