Belt Drives BDL-138-175 Primary Belt for Rivera Primo Belt Drive 138 Tooth 1-3/4 Inch

The Belt Drives Ltd. BDL-138-175 is a high-quality replacement primary belt designed specifically for Rivera Primo Brute 3 belt drive systems. This precision-engineered belt features a 138-tooth count and 1-3/4 inch width, making it the correct replacement for Primo belt drives used on Harley-Davidson motorcycles from 1986 to present.

Key Features:

• 138 tooth count for precise fitment
• 1-3/4 inch (44.5mm) belt width
• Constructed with aramid fiber (Kevlar) tensile cords for exceptional strength and durability
• Manufactured by Gates to OEM specifications
• Designed for high-impact, shock-loaded primary drive applications
• Direct replacement for Rivera Primo Brute 3 belt drive systems

This primary belt is engineered to handle the demanding conditions of motorcycle primary drives, providing reliable power transfer from the engine to the transmission. The aramid fiber construction offers superior resistance to wear, heat, and stretching compared to standard belts, ensuring long-lasting performance and dependability. Made in the USA by Gates, this belt meets the strict quality standards required for Harley-Davidson applications.