Cylinder Kit MVT SC 70cc Peugeot 103 LC

MVT SC cylinder 70cc Peugeot 103 SPX / RCX

The MVT SC is without question one of the most powerful 70cc cylinders available for Peugeot 103 mopeds. Originally built for racing, this high-end kit is now available to everyone.

This is a brutal race cylinder for experienced tuners with the right budget and setup. Not for beginners or stock components. If your build is on point, you are getting a real beast - enjoy!

Note: Installing this kit requires solid technical knowledge, no plug and play.

Performance MVT SC racing cylinder

The cylinder has been uncompromisingly designed for power and speed - with optimized boosters, through-studs (as is usual with many tuning engines) and 8 large ports. Huge transfer ports and six intake ports ensure massive filling and gas flow.

The piston comes with a 12 mm pin and a 1 mm thick hard chrome steel ring. The high compression head is specifically designed to push performance even further.

This cylinder revs up to 10,000 - 11,000 rpm (with the appropriate setup). Port timings are extreme and clearly aimed at racing: 190° / 130°.

Setup recommendations for MVT SC cylinders

You definitely need a full race setup to run this cylinder properly. This includes a racing crankshaft, a larger carburetor (24mm), an MVT Digital Direct ignition and of course a performance exhaust.

The recommended squish clearance is 0.8mm.

Technical data MVT SC 50:

• LC racing cylinder
• Material: Aluminum with Nikasil coated liner
• Displacement: 70cc
• Bore: 46 mm
• Piston pin: 12 mm
• Piston ring: steel, 1 mm
• For Peugeot 103 SPX / RCX