Cylinder Top Performances Racing 70cc cast iron Piaggio Typhoon / Stalker

Top Performances is one of the most powerful 70cc cast iron kits for heavy usage on the market: the Top Performances 70cc Cast Iron Racing Cylinder Kit Piaggio Typhoon / Stalker.

The kit includes:

70cc Cast Iron Cylinder (painted blue), with 6 transfer ports and oval exhaust port
One-Ring Piston(d=47,6mm)
High Compression Monobloc Cylinder Head
Gasket Kit for mounting
The Top Performances 70cc Cast Iron Racing Cylinder Kit Piaggio Typhoon / Stalker is one of the best 70cc cast iron cylinder kits available for Typhoon / Stalker scooters. With the right components (21mm carburetor and racing exhaust), this cast iron racing kit can achieve appr. 13/14hp which is definitely record-breaking for a 70cc cast iron air-cooled cylinder! A lot of torque and a lot of power in the higher rpm range make it the perfect cylinder for pilots who are looking for maximum performance with a cast iron engine.

In order to preserve the reliability of the engine we highly recommend using a reinforced racing crankshaft, at least from the mid-range segment.

The Top Performances 70cc Cast Iron Racing Cylinder Kit Piaggio Typhoon / Stalker is NOT street-legal.