Description
Stock piston rings can’t handle the demands of high-performance riding—they wear quickly, increase oil consumption, and rob you of combustion efficiency. The Wiseco 3880XK Ring Set delivers precision engineering and superior sealing for your 103″ Twin Cam, restoring lost compression and extending engine life whether you’re cruising the street or attacking the track. If you’ve rebuilt your engine or want to maximize performance on your existing build, these rings are the foundation of a reliable, responsive powerplant.
- Fits: Harley-Davidson 103″ Twin Cam
- Years: 2007–2017
- Quantity: One piston set
- Material: High-grade steel
- Precision-engineered fit
- Reduces oil blow-by
- Improves combustion sealing
- Street and racing ready
- Direct bolt-on replacement
- MPN: 3880XK
