Here is the 80cc kit in 49mm diameter without cylinder head from DR Racing. This cylinder with its piston will allow you to increase your power and your engine torque thanks to a higher displacement (actual 78.6cc) and a revised bore.
Made from quality cast iron alloys, heat exchange will be excellent and cooling improved.This cylinder is accompanied by a compact ASSO piston allowing more high revs, top speed and torque at low revs.
Delivered as presented, cylinder, piston, segments, axis, clips, seal pack .... To accompany with your original cylinder head that you can prepare if you wish (improvement of the ducts, polishing of the chamber, ... ).
This kit can give out a good power (6 to 6,5hp), you can accompany it with a sports exhaust line like the TURBOKIT, a MALOSSI camshaft, a sports air filter to breathe well . A good variator like the TOP PERFORMANCES to make good use of the power! Your scooter will be able to output 7.5 to 8.5 hp against the original 4.5! Only use SP 98!
Installs on :
- Aprilia Scarabeo 4T 50 4T 02-06, Scarabeo 4T Restyling EU3 504T 06-09, Sport City One 4T 50 4T 08-10
- Derbi Atlantis 4T 50 4T 04-06, Atlantis 4T EU2 50 4T 07-07, Boulevard 4T EU2 50 4T 09-09
- Italjet Torpedo 50 4T -00
- Malaguti Centro Euro 2 50 4T 08-08, Centro SL 4T 50 4T 10-10, Ciak Master 4T 50 4T 05-06, Ciak Master Euro 2 50 4T05-06
- Piaggio Fly 4T 50 4T 05-11, Fly 4T Motore CHN 50 4T 06-07, Liberty 4T 50 4T 00-02, Liberty 4T 50 4T 05-08, Liberty4T Delivery 50 4T 10-11, Liberty 4T Delivery TNT 50 4T09 -09, Liberty 4T PTT 50 4T 09-11, Liberty 4T RST 50 4T04-04, Liberty 4T Sport 50 4T 06-08, Liberty MOC 4T & Elle 50 4T 09-11, Vespa ET4 50 4T 00-05, Vespa LX 4T 504T 05-08, Zip 4T 50 4T 00-12
