These stock replacement cams for Big Twin Flatheads of the U series are similar to original parts but the lobes have been redsigned using modern computer cam design and smoothing techniques.
- fits Big Twin Flatheads 1937-1948 (U Models)
- steel
- replaces Harley-Davidson part number 25512-37, 25510-37, 25511-37, and 25513-37
- USA
- gross weight: 2.32 kg

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com