8155-30 Primary mount kit slotted style, chrome

This Colony primary mount kit is the perfect choice for a period-correct restoration or a clean refresh of your classic Big Twin. The kit includes chrome-plated hardware in the traditional OEM slotted style, covering the primary cover, inspection cover, and derby cover. It is designed to fit 1936 to 1964 Big Twin models, providing that authentic look that modern hex or Allen bolts just can't match. This kit serves as a direct replacement for OEM 1210 and is sold as a kit. Using these high-quality fasteners ensures a proper fit and finish on your primary drive, keeping everything looking factory-fresh and securely fastened for the long haul.