Body Home / Shop / Body / (270) Wheel Spinner - Knock on Hub Cap or Centre Cap Information Specifications Whatever you want to call these well chromed parts, we have them available for your Singer 9. They are 42mm across the threads with 12 threads per inch and are engraved with the direction of tightening and undoing. They are available singly, in pairs or as a set of four. An extra right hand threaded one should be ordered for Singer 9 4 seaters Spare Wheel where five are needed for a set. Brand: Page 68 (270) Wheel Spinner - Knock on Hub Cap or Centre Cap (270) Wheel Spinner - Knock on Hub Cap or Centre Cap £49.00 Stock Status: Sold Out Sorry, this item is out of stock Add to your Wish List