Rooster Tail Engines Competition 4-Bolt Head 31.8cc (38mm)
This kit will fit the Zenoah G320RC engine only.
The lead time can be up to 14 days, please email for an accurate time frame.
Includes:
- Competition Ported Cylinder
 - Competition Modified Piston
 - Zenoah 38mm Piston Ring
 - Zenoah Piston Pin and Snap Rings
 - Zenoah Pin Bearing and Washer Set
 - Zenoah Cylinder HD Gasket
 - Zenoah Port Covers (Modified) and Bolts
 
Your head kit will be supplied with a detailed running in procedure and assembly specifications.