Wilwood 220-0628 M/C Fitting Adapter - USA-WIL-220-0628 - M/C Fitting Product Description Wilwood’s fittings are manufactured to high quality standards. The 220-0628 fitting kit contains 4 each 1/8-27 NPT to 3/8-24 if female fittings used to plumb calipers or master cylinders to 3/16 tubing. Applications Calipers and Master Cylinders Fitting Size 3/8-24 IF to 1/8-27 Additional Info Weight (lb): 0.20 Qty Each: 1 Qty per Kit: 4