Rivera Primo clutch basket marked PB189 for a 1.5-inch Harley belt-drive primary system. This is a used component and should be compared directly with the existing Primo setup.
Part Number / Markings: PB189
Condition: Used – inspect photos for wear
USED PARTS DISCLAIMER: This is a used motorcycle part and may show normal signs of age, installation, removal, storage, and previous use including scratches, scuffs, discoloration, surface corrosion, paint loss, or other cosmetic wear. Any known damage or defects are noted when known. Unless otherwise stated, the photos show the actual item being sold and are considered part of the description.
FITMENT NOTES: Primo used multiple clutch baskets, tooth counts, hubs, offsets, and belt-drive combinations over the years. Verify the PB189 marking, basket diameter, tooth count, clutch hub interface, bearing area, belt pitch, and complete primary system before purchase.
FITMENT: Buyer is responsible for verifying fitment before purchasing. Fitment information is provided as a reference based on available part numbers, casting marks, measured dimensions, donor information, and published references. Motorcycles may have been modified over time. Compare the part number, casting, mounting points, bore, dimensions, electrical connections, and photos with the part currently on your motorcycle.
QUESTIONS? Send us a message before purchasing if you need additional measurements, photos, condition details, or clarification on what is included.
SHIPPING: Orders are typically processed and shipped within 1–2 business days after payment. Tracking is provided once the order ships. Parts are packed according to size, weight, and type. Large, heavy, or oversized items may require additional handling or shipping arrangements.