GM FACTORY Speedway engine

Complete 500cm³ standard GM Speedway engine, ready to use.
Manufactured by GM in Italy, no extra wishes possible. 

Selection of 2 housing types:

• Offset
• Baby-Offset

2 different bores available:

• 90mm
• 92mm

REVOLUTION flywheels in 3 different dimensions:

• 184mm
• 186mm
• 188mm

Included accessories:

• complete ignition system including ignition coil
• spark plug
• plug connector
• earth strap
• GM engine sprocket

Delivery time is approximatly between 3-4 weeks