Pistons are around 1 5/8 and 1 3/4. Looks like they were run with a 1.25. 3.5 center to center bolt holes. IF YOU'RE LOOKING FOR GOOD USED RACE PARTS SAVE ME IN YOU SELLERS AND CHECK OUT MY OTHER AUCTIONS! The item "Wilwood superlite brake calipers ump imca dirt late model wilwood winters howe 2" is in sale since Thursday, April 11, 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.