Cylinder and crankshaft kit MVT Iron Pro Max 90cc Derbi euro 3/4 stroke 45mm b.13mm

Cylinder MVT Iron Pro Max 90cc and crankshaft MVT SC stroke 45mm pin 13mm for Derbi euro 3/4.

If you are looking to boost your motorcycle, this kit is ideal. It has been produced in iron and 2-segment piston for greater durability. This time, they have chosen to achieve performance at low RPM, but without neglecting that you will obtain a higher top speed.

It has been produced in several versions, with a pin of 12/13mm, with 7 transfer ports and 2 boosters, as well as a high compression cylinder head.

It is ideal to install it with a carburettor 24/28mm A-VocaCARBFT, an exhaust 80/90cc VCR-RD35192.BB and a V381S reed box to achieve greater performance.

Technical specifications

• Cylinder: 7 transfer ports and 2 boosters
• Material: Iron
• Piston: Pin 13mm, 2 segments, reference PI34
• Stroke: 44.8/45mm
• Cylinder head: Made of aluminium, high compression design