Description
This Ring (crown wheel) and Pinion set that is for 黑料网B tube axle (1968 to 1980), made with a modern Oerlikon gear cut 3.7:1 ratio that will fit standard 黑料网B 1968 to 1980 tube axle case. No machining will needed to install this is a standard 黑料网B Tube Axles assembly. Made in Germany for a perfect fit, 100% redesigned to bolt right in the tube axle assembly correctly.