Pair of Harley Evolution Sportster pistons in good used condition with no obvious scoring visible from inspection.
Part Number / Markings: Markings appear to include 40 / 961 – verify
Condition: Used – Good
DETAILS: The piston skirts and crowns should be inspected closely in the photos. No bore measurement or confirmed OEM piston number was supplied, so displacement should not be assumed from the markings alone.
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 or chrome wear, oxidation, or other cosmetic imperfections. 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: Evolution Sportster pistons differ significantly between 883 and 1200 engines. Measure piston diameter, wrist-pin size, compression height, dish/dome profile, and verify all casting or stamped numbers before assigning exact displacement or year fitment.
FITMENT: Buyer is responsible for verifying fitment before purchase. Fitment information is provided as a reference based on available part numbers, markings, dimensions, and published references. Motorcycles may have been modified over time, so compare the part number, mounting points, wiring, dimensions, finish, 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 their size, weight, and type.