From G&G’s Parts and Accessories Range we have the GR14 Cylinder Head and Piston Head Set.
The GR14 Upgraded Cylinder Head and Piston Head Set
This is a set of components from G&G for their GR14 Series of replicas and comprises of a metal cylinder head, metal vented bearing piston head and 14 tooth (4 Metal) piston. Please be aware the cylinder head is proprietary to G&G’s GR14 Gearboxes.