Everyone in Zundapp country knows this model. With its high buffalo tank it looks completely different from the other 517 types. In the case of extreem braking, this high tank is not appreciated, hence its Dutch nickname: "klotenstoter". (Balls cracker!)
Motor Type: 266-50L1 a cylinder two-stroke. Construction :: Block construction with attached gearbox. Cylinder capacity: 49.9 cc. Bore: 39 mm ø. Stroke: 41.8 mm. ompression ratio: 1: 8.5 Cooling: Forced cooling. Carburetor Brand: Bing. Type: 1/10/820. Main jet: 58. Needle sprayer: 2.20. Electrical installation: Bosch. Type: Flywheel / magnet light and ignition system. Power: 6 Volt 23 Watt. Spark plug / Heat level: Bosch W225T1 or NGK B6H Duplolamp: 6V 15/15 Watt. Rear lamp: 6V 3 Watt. Stop lamp: 6V 5 Watt. Number of Gears: 3. Gearbox oil and Quantity: 350 cc. SAE 80. Chain size: 1/2 x 3/16. Number of rolls: 114. Oil filling per spring leg: 70 cc SAE 20. Tire size: 2.50 x 23 "(now 19 inches). Brakes: For: Volnaaf drum brake. Diameter: 120 mmø. Rear: full hub drum brake. Diameter: 120 mmø. Fuel tank: Total content: 13.5 liters. Sizes and Weights: Empty weight approx .: 79.6 KG. Permitted total weight: 235 KG.