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

Iron Pro Max 90cc Cylinder with 45mm stroke and 13mm pin for Derbi euro 3/4 MVT. This kit is perfect for those who want to enhance their motorcycle. Made of iron with a 2-segment piston, it offers greater durability. It is designed for optimal performance at low RPM, but also provides higher maximum speed.

Available with a 12/13mm pin, it features 7 transfer ports and 2 boosters, along with a high compression cylinder head.

For maximum performance, it is recommended to combine it with a 24/28mm carburetor and an 80-90cc exhaust.

Technical specifications:

Cylinder: 7 transfer ports and 2 boosters
Material: Iron
Piston: 13mm pin, 2 segments, reference PI34
Stroke: 44.8/45mm
Cylinder Head: Aluminum, high compression design

INCLUDES CRANKSHAFT VI32

Compatible with Derbi Euro 3 or Euro 4 engines.