Bolt-in big-bore kit with ductile-iron cylinder sleeves; complete kit includes pistons, rings, pins, clips, and gaskets. Not for use with S&S 79cc heads.
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Complete Big Bore cylinder kit with pistons, rings and gaskets. Simple swap installation; professional assembly required.
High-performance Big Bore cylinder kit with premium castings and iron liners. Includes pistons, rings and gaskets. Requires a skilled technician for assembly.
High-performance cylinder kit with premium aluminum cylinders and cast-in iron liners. Easy installation; kit includes pistons, rings and gaskets.
Bolt-on design for straightforward installation.
Bored slightly under nominal size; not honed.
Made in the USA.
Manufacturer recommends specific head bolts for big bore applications.
Bolt-on cylinder kit that retains original engine serial numbers and includes MLS head gaskets, all installation hardware, and a cam cover badge.
Bolt-on cylinder kit with MLS head gaskets and complete installation hardware included.
Bolt-on cylinder kit with MLS head gaskets and cam cover badge. Stroker flywheel sold separately. Made in USA.
Bolt-on kit that increases displacement without case machining. Includes MLS head gaskets and cam cover badge. Requires S&S stroker flywheel (sold separately). Made in the USA.
High-strength replacement studs that meet or exceed OE standards. Made in the USA.
- Retains original engine serial numbers
- MLS (Multi-Layered Steel) head gaskets
- Retains stock engine height and bolt pattern
- Works with stock crankcase
- Not compatible with VVT models
Sport Low handlebar for a sporty riding position, precise control and improved handling.
Low-rise sport handlebar engineered for a sporty riding position, precise control and improved handling in all conditions.
Sport-oriented low-rise handlebar that improves control, handling precision and rider ergonomics. Ideal for enhancing sport riding on Harley-Davidson® motorcycles.
Sporty geometry for improved control and handling.
Ergonomic grip for confident cornering and braking.
Designed by Centro Stile Zard and produced in Italy.
- Sport-oriented ergonomic design for improved control.
- Secure grip for confident cornering, acceleration, and braking.
- Enhances responsiveness and overall bike stability.
- Designed by Centro Stile Zard and manufactured in Italy.
Sporty low-rise handlebar that enhances control and handling for a more responsive ride.
Sporty, ergonomic handlebar that enhances control and responsiveness for Harley-Davidson® riders.
Sport Medium handlebar designed for sporty riders who want improved control, handling and a more responsive ride.