1.8L 16v - B18C1
Manufacturers
1.8L 16v - B18C1
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Forged pistonsB18C1(Integra GS-R) Bores81 86mm, CR OEM8.1 13.6:1, Pin21mm. 121 references sorted. RangesWiseco, Wiseco AP, JE FSR, JE Ultra Series, Supertech,. Vehicle table + references PistonsOEM Acura.
Characteristics of Forged Pistons Offered by NSB Concept for Honda/Acura 1.8 L 16 vB18C1:
| Reference Piston | Bore (mm)OEM 81 | CROEM 11.6:1 | Pin (mm)OEM 21 | Pin Height (mm)OEM 30 | Range | Aluminium | Coating | Forging | Dome (cc) | Weight (g) | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WK541M81 | 81 | 8,1:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | -12 | NC | 8100XX |
| WK541M81AP | 81 | 8,1:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | -12 | NC | 8100XX |
| WK673M81 | 81 | 8,2:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | -8 | NC | 8100XX |
| WK673M81AP | 81 | 8,2:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | -8 | NC | 8100XX |
| JE-302497 | 81 | 8,3:1 | 21 | 30 | JE FSR | 2618 | NC | FSR | -7.6 | 277 | NC |
| WK542M81 | 81 | 8,9:1 | 21 | 29,85 | Wiseco | 2618 | Skirt | NC | -2.4FT | NC | 8100XX |
| WK542M81AP | 81 | 8,9:1 | 21 | 29,85 | Wiseco AP | 2618 | Skirt | NC | -2.4FT | NC | 8100XX |
| JE-367841 | 81 | 9:1 | 21 | 30 | JE Ultra Series | 2618 | Head + Skirt | FSR | -1.4FT | NC | NC |
| 600000-4 | 81 | 9:1 | NC | 30 | Manley | 4032 | Skirt | NC | -9.3 | 290 | NC |
| JE-302498 | 81 | 9,2:1 | 21 | 30 | JE FSR | 2618 | NC | FSR | -1.4FT | 290 | NC |
| P4-H81-N2R-H13-4 | 81 | 10,1:1 | 21 | 30 | Supertech | 4032 | Head + Skirt | NC | -2.5 | 302 | W8100XX |
| WK566M81 | 81 | 10,5:1 | 21 | 30,1 | Wiseco | 2618 | Skirt | NC | 5 | NC | 8100XX |
| WK566M81AP | 81 | 10,5:1 | 21 | 30,1 | Wiseco AP | 2618 | Skirt | NC | 5 | NC | 8100XX |
| JE-302499 | 81 | 10,6:1 | 21 | 30 | JE FSR | 2618 | NC | FSR | 5,7 | 301 | NC |
| 600100-4 | 81 | 11:1 | NC | 30 | Manley | 4032 | Skirt | NC | 1,2 | 293 | NC |
| WK593M81 | 81 | 11,1:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | 8,3 | NC | 8100XX |
| WK593M81AP | 81 | 11,1:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | 8,3 | NC | 8100XX |
| JE-302500 | 81 | 11,6:1 | 21 | 30 | JE FSR | 2618 | NC | FSR | 9,4 | 308 | NC |
| P4-H81-P6-4 | 81 | 11,9:1 | 21 | 30 | Supertech | 4032 | Head + Skirt | NC | 5,9 | 246 | W8100XX |
| P4-H81-P7-4 | 81 | 12,4:1 | 21 | 30 | Supertech | 4032 | Head + Skirt | NC | 7 | 241 | W8100XX |
| 600200-4 | 81 | 12,5:1 | NC | 30,35 | Manley | 4032 | Skirt | NC | 6,7 | 295 | NC |
| WK541M8125 | 81,25 | 8,1:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | -12 | NC | 8125XX |
| WK541M8125AP | 81,25 | 8,1:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | -12 | NC | 8125XX |
| WK542M8125 | 81,25 | 8,9:1 | 21 | 29,85 | Wiseco | 2618 | Skirt | NC | -2.4FT | NC | 8125XX |
| WK542M8125AP | 81,25 | 8,9:1 | 21 | 29,85 | Wiseco AP | 2618 | Skirt | NC | -2.4FT | NC | 8125XX |
| WK566M8125 | 81,25 | 10,5:1 | 21 | 30,1 | Wiseco | 2618 | Skirt | NC | 5 | NC | 8125XX |
| WK566M8125AP | 81,25 | 10,5:1 | 21 | 30,1 | Wiseco AP | 2618 | Skirt | NC | 5 | NC | 8125XX |
| WK593M8125 | 81,25 | 11,1:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | 8,3 | NC | 8125XX |
| WK593M8125AP | 81,25 | 11,1:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | 8,3 | NC | 8125XX |
| WK541M815 | 81,5 | 8,1:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | -12 | NC | 8150XX |
| WK541M815AP | 81,5 | 8,1:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | -12 | NC | 8150XX |
| WK673M815 | 81,5 | 8,2:1 | 21 | 30 | Wiseco | 2618 | Skirt | NC | -8 | NC | 8150XX |
| WK673M815AP | 81,5 | 8,2:1 | 21 | 30 | Wiseco AP | 2618 | Skirt | NC | -8 | NC | 8150XX |
| JE-302502 | 81,5 | 8,3:1 | 21 | 30 | JE FSR | 2618 | NC | FSR | -8.2 | 283 | NC |
| WK542M815 | 81,5 | 8,9:1 | 21 | 29,85 | Wiseco |
