Securing castle nut tool, SIP, Vespa 125 / 150 VNA-Sprint / 180 Rally

Outher diameter 46,9 mm ,8/9 denths 2,8 mm

Used to open and close the drive shafts castle nuts at oldie engines.

The SIP castle nut tool is used to open and close the drive shaft castle nuts of vintage Vespa models. In the course of time castle nuts with different notch layouts have been used. For that reason we designed the SIP castle nut tool in a way that it will simultaneously open/close castle nuts with different sets of notches. The tool for the 160 GS/180 SS is thus suitable for castle nuts with a distance of either 3mm or 5mm between their 9 notches. The tool for the 125 VNA/VNB will open and close castle nuts with either 8 or 9 notches. While both ends of the tool are equipped with cogs that will engage in the notches of the castle nut, it is - thanks to a square middle part - easily operated with a standard 1/2" wrench. Attention "left thread", don`t use a wheel gun!

Vespa 125  VNA1T > VNA2T

Vespa 125  VNB1T > VNB6T

Vespa 125 GT/GTR VNL2T

Vepa 150 GL VLA1T

Vespa 150 Sprint / Sprint Veloce  VLB1T

Vespa 150 / T4  VGLA1T > VGLB1T

Vespa 180 Rally VSD1T