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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 |


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Product detailed specification |
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Bore size |
86.00mm |
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Stroke |
85.80mm |
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JE Pistons compression ratio (CR) |
12.5:1 |
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OEM compression ratio (CR) |
10.8:1 |
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Dome volume (CC) |
-3.20cm3 |
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Compression height (CH) |
31.62mm |
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Pin diameter |
21mm |
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Features |
Accepts Nitrous and E85, FSR series skirt |
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Fits for |
BMW M3 E36 S50B30 |


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Product detailed specification |
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Bore size |
84.00mm |
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Stroke |
89.60mm |
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MAHLE compression ratio (CR) |
10.2:1 |
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OEM compression ratio (CR) |
10.2:1 |
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Dome volume (CC) |
-10.5cm3 |
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Compression height (CH) |
32.40mm |
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Pin diameter |
22mm |
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Features |
Accepts Turbo and Nitrous |
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Fits for |
BMW - 3.0 24V Turbo (S55B30) |


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Product detailed specification |
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Bore size |
86.50mm |
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Stroke |
85.80mm |
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JE Pistons compression ratio (CR) |
11.5:1 |
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OEM compression ratio (CR) |
10.8:1 |
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Dome volume (CC) |
-7.80cm3 |
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Compression height (CH) |
31.62mm |
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Pin diameter |
21mm |
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Features |
FSR series skirt |
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Fits for |
BMW M3 E36 S50B30 Euro |

