WJ air-cooled Outer Head - Piaggio 125/172cc AC

HT Outer Head - Piaggio 125/172cc AC
Color: Blank
Contents:
- 1x AC outer head
- 1x O-ring

Description:
The HT Outer Head is a high-performance cylinder head designed specifically for air-cooled Piaggio Maxi 125/172cc engine blocks.

In practice, this head averages more than 2 hp of extra power over the MALOSSI outer head.

Squishband depth:
- 52mm stroke: -0.5 mm
- 55mm stroke: -3 mm