These nylon spring bushes are designed for 45mm wide springs and take 12.7mm or 1/2″ bolts. For easy replacement, simply place the new bush over the current bush and knock the new one in with a hammer. Comes in black or white colour. The bush has an ID of 13mm and OD of 22mm with a length of 45mm. It will take a standard 1/2″ bolt.
Advantages:

Durable and precision-cut nylon
Suits 45mm wide springs
Easy to install

 
What’s Included:

1 x Nylon Bush 45mm suits 1/2″ Bolt