Vendor:
Italkit small end bearing for original cylinder d=54mm Aprilia RS 125
Italkit small end bearing for original cylinder d=54mm Aprilia RS 125
Regular price
88,11€
Sale price
88,11€
Regular price
106,60€
-17%
Unit price
per
SKU: CU.01.125.1
Available
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Description
Improved cylinder head from manufacturer Italkit for Aprilia RS 125 with rotax 122 or 123 engine.
Manufactured using CNC milling in high-quality aluminium. This cylinder head improves the engine's performance thanks to the combustion chamber designed by the technicians at Itaklit.
The performance of the engine can be further improved when combined with a pneumatic exhaust valve, a larger carburettor, and a sport exhaust of the Arrow type or similar.
Technical Data
| Base gasket 0.30 mm. | Base gasket 0.5 mm. | |
| Material | Al 7075-T6 | Al 7075-T6 |
| Chamber type | Hemispherical | Hemispherical |
| Combustion chamber volume (Vcc)* | 10.7 cc. | 11.2 cc. |
| Volume (measured up to the spark plug face) | 12.7 cc. | 13.2 cc. |
| Compression ratio | 14.00 : 1 | 13.41 : 1 |
| Squish | 1.40 mm | 1.60 mm. |
| O-ring cylinder head seal | Ø64x2 | Ø64x2 |
| O-ring water cylinder head seal | Ø23x2.5 | Ø23x2.5 |
*The Vcc is calculated up to the top face of the cylinder head minus 2 cc of spark plug thread volume.
See the Spare parts for this product
