Machined Aluminum Handle Bar Block. 5 Inches long 5 X 3 X 2. Drilled and Tapped with Four 3/8 X 16 holes. 4 Inch Center in Two and 7/8. These Were Designed To Fit Larger Mini Bikes Like Harrison's And Larger Ruttman's. These Blocks are Machined Out to Fit over Steering Fork Bolt. Will Fit Other Bikes But May Require Drilling And/ Or Other Modifications. Comes in in Blank. (Note: Custom Engraving is Available. Call the Store For Details)