The Big Bore Cylinder Kits from Athena guarantee an increase in power and combine performance with durability.
Fan-cooled Athena aluminum 70cc kit with nickel-carbide-silicon coating for high durability and low friction, up to 12 hp possible depending on tuning. Top quality in very good workmanship.A complete gasket set is included in the scope of delivery.
For 91mm connecting rod (long connecting rod from approx. year of manufacture 1969) Manifold connection: 32mm Intake manifold hole spacing approx. 40mm
Article suitable for the following vehicles, among others: Zündapp: C 50 Super Type 441, C 50 Sport Type 517 R 50 with slight adaptation work possibly Sport Combinette Super Combinette etc.
A 70cc cylinder head must be fitted (not included in the scope of delivery)!
Scope of delivery as shown on the product picture.
Fan-cooled Athena aluminum 70cc kit with nickel-carbide-silicon coating for high durability and low friction, up to 12 hp possible depending on tuning. Top quality in very good workmanship.A complete gasket set is included in the scope of delivery.
Article suitable for the following vehicles, among others: Zündapp: C 50 Super Type 441, C 50 Sport Type 517 R 50 with slight adaptation work possibly Sport Combinette Super Combinette etc.
A 70cc cylinder head must be fitted (not included in the scope of delivery)!
Scope of delivery as shown on the product picture.
