Belt Drives IN-1500 Offset Front Pulley Insert Kit 1-1/2 Inch

The Belt Drives Ltd IN-1500 is an offset front pulley insert and nut kit designed specifically for 3-inch wide electric start primary belt drive applications. This precision-engineered component provides a 1-1/2 inch offset, allowing proper alignment for wide tire custom builds and ensuring optimal belt tracking in open primary configurations.

Key Features:

• 1-1/2 inch offset design for wide tire clearance applications
• Compatible with BDL 3-inch electric start belt drive systems
• Includes special motor sprocket nut and mounting hardware
• Designed for 8mm open primary belt drive applications
• Allows transmission and primary drive offset for wide rear tire clearance
• Maintains full-width spline to shaft contact for maximum power transfer
• Made in USA by Belt Drives Ltd

This kit is essential for custom Softail-style frames and wide tire builds where the transmission and primary drive need to be offset together. The removable steel inserts retain the full width spline to shaft contact for excellent power transfer, while helping keep the engine weight as close to the frame centerline as possible. BDL offset pulley inserts are a must have if you have a wide tire application, as your belt drive will not bolt on without the proper offset insert for alignment.