Yeah 32MM or 1 1/4".
Be ready to bust out some air tools if it has never been removed before....I just got a box off of a 92 that had never been off before and the only way i could get it off was with my air tools. Save yourself a hernia if it aint budging
![Tongue :P](https://board.marlincrawler.com/Smileys/marlin/tongue.gif)