Click to expand Tap to zoom 50X38 Weld Sprocket for X Series Weld Hub 38 Tooth Sale $29.69 SKU WELD50X38 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 50x38 Weld Sprockets Bore to Fit X-Hub 2" Fits #50 Roller Chain 38 Tooth Outside Diameter = 7.920" Pitch Diameter = 7.569" These are Flat Plate Steel Weld Sprockets FREE SHIPPING