The brake has one 1" and one 3/4" master cylinder. Clutch is a 3/4 master cylinder. IF YOU'RE LOOKING FOR GOOD USED RACE PARTS SAVE ME IN YOU SELLERS AND CHECK OUT MY OTHER AUCTIONS! The item "Wilwood hanging pedals imca ump dirt late model wissota tilton brake clutch" is in sale since Friday, December 27, 2019.This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Chassis, Suspension & Brakes\Other". The seller is "njc_raceparts" and is located in Northville, Michigan. This item can be shipped to United States.