Cylinder - piston without cylinder head 50cc Ø40mm DR Racing cast iron minarelli vertical (booster rocket, bw's ...)

Fits with the original cylinder head.

Here is a small kit 50cc original type of at DR Racing, this model cast of very good quality has a bore diameter of 40mm, you will preserve an original engine with the same performance on your vertical air minarelli scooter. its finish is of course good and clean. the materials used are of quality and solidity and reliability over time are also present. the cylinder comes with a twin piston segment as originally, for a maximum torque at low and midrange. A good compromise to ride every day without problem cold nor hot. Delivered complete as presented with seal, piston, segment, axis, clips, ....

Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

Installs on:

- Aprilia Amico 50 94-94 2T, 2T Amico 50 96-98, Amico GL / GLE50 2T 93-95, Amico LX / Sport / Cat 50 2T 92-93, SR (Vertical) 50 2T 93-93

- Mbk Booster 50 2T -00, Boost Euro 2 50 2T 04-04, 03-00 BoosterNG 50 2T, Booster Rocket 50 2T 97-98, 03-00 BoosterSpirit 50 2T, Booster Track 50 2T 96-98, 50 Stunt 2T 00-02

- Yamaha BWS 50 2T -00, BWS Bump 50 2T 97-98, BWS Euro 250 2T 03-03, BWS NG 50 2T -00, BWS NG 50 2T03-03 Euro 2, Slider 50 2T 00-02, Spy 50 2T 95-98, 97-01 Zuma 50 2T