Stage6 Cylinder Kit 70cc Streetrace Piaggio LC, powerful cast iron cylinder for everyday riding.
The Streetrace is a lower-priced version the popular Sport Pro aluminium cylinder. Reliable and powerful, this is the perfect cylinder kit for everyday use, with great torque and increased top speed for maximum riding pleasure.
Transfer port layout with 6 ports plus 1 simple exhaust port is basically identical to the more powerful 70cc Sport Pro kit, it was slightly modified to meet the thermal requirements of a cast iron cylinder. The cylinder comes with a high quality 2-ring piston and a HC cylinder head. Maintenance and adjustment are easy, and of course you will find all necessary spare parts in our shop.
Performance characteristics are similar to the Sport Pro - powerful take-offs and acceleration, with an engine speed of approx. 10,000 rpm, with up to 8 - 11 hp, which is 1 - 3 hp more than comparable cylinders. Of course, the cylinder can only unleash its full potential when combined with the matching components, you will find some recommendations below.
Included in delivery:
- cast iron cylinder 47mm bore
- 2-ring piston, 10mm pin
- aluminium cylinder head
- gasket set
The cylinder looks unobtrusive and similar to the stock part. Stage6 has deliberately decided not to display the brand name on the cylinder, instead of a logo they stamped "49ccm" on it.
- WITHOUT road approval
- squish clearance is pre-set, a cylinder base gasket is included.
- Run in: about 300km (150km at ½ throttle and 150km at ¾ throttle).
- If you keep the oil pump, we recommend using Stage6 oil with optimized flow characteristics to avoid clogging up the pump.
| Min. Configuration | Max. Configuration |
- Article no.
- S6-7214043
- Bore
- 47 mm
- Brand
- Stage6
- Conrod Length
- Standard
- Cylinder material
- Cast Iron
- Displacement
- 70cc
- EAN
- 4051272244490
- Homologation
- No
- Piston Pin
- 12 mm
- Product type
- Cylinder kit
- Series
- StreetRace
- Spark plug thread
- M14 long
- Stroke
- Original
- Tuning Level
- Sport
- Weight
- 1,97 kg
- Aprilia
- SR 50cc Funmaster LC (after 07/2003) - Piaggio engine;SR 50cc LC (after 07/2003) - Piaggio Engine;SR 50cc Racing LC (after 07/2003) - Piaggio Engine;SR 50cc R Factory i.e. LC (after 2005) - Piaggio Engine;SR 50cc R LC (after 2005) - Piaggio Engine;SR 50cc Sport LC (after 07/2003) - Piaggio Engine;SR 50cc Street LC (after 07/2003) - Moteur Piaggio;
- Derbi
- Atlantis 50cc LC (after 06/2002) - Piaggio;GP1 50cc LC - Piaggio;GP 1 Open 50cc;GP1 Racing / Revolution 50cc LC - Piaggio;GP 1 Racing 50cc;GP 1 Replica 50cc;GP 1 Revolution 50cc;
- Gilera
- DNA 50cc LC;Runner 50cc LC (1999 - 2000);Runner 50cc LC (after 2004);Runner 50cc LC (before 1999);Runner 50cc LC CAT (after 2001);Runner SP 50cc LC (after 08/2004);
- None
- None
- Piaggio
- NRG 50cc LC;NRG mc2 50cc LC (after 1998);NRG mc2 50cc LC (before 1998);NRG mc2 DD 50cc LC (after 1998);NRG mc2 Extreme 50cc LC;NRG mc3 DD 50cc LC CAT;NRG Power DD 50 (after 2005);NTT 50cc LC;Quartz 50cc LC;Zip SP1 50cc LC;Zip SP2 50cc LC;
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5/5
Andris23/04/2025