Bolt-on cylinder kit with MLS head gaskets and complete installation hardware included.
Subcategories
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.
Protects boots from exhaust heat, chain contact, and swing arm movement; easy bolt-on installation with included hardware and instructions.
High-strength replacement studs that meet or exceed OE standards. Made in the USA.
Compact relay for handlebar switch wiring with dedicated outputs and short-circuit protection.
Practical mount for car, scooter or boat with flexible alignment via ball head and extension arm. Strong adhesive hold keeps navigation and apps in view.
Complete S&S top-end kit with heads, pre-fit forged pistons, and all necessary hardware for quick installation.
- Complete top-end assembly with heads, cylinders, pistons, and gaskets.
- Pistons pre-fit to cylinders for minimal downtime.
- Includes all hardware, clamps, and seals; made in the USA.
Designed for 124" Hot Set Up Kits and '99-'17 Twin Cams; requires crankcase machining.
Replacement kit includes cylinders, forged pistons, rings, wrist pins, and gaskets; only for 88" motors. Professional assembly and clearance checks required.
Excellent performance gains with stock heads.
Includes cylinders, pistons, rings and a full gasket set; professional installation required.
Cylinders with a stock bolt pattern, bored slightly under nominal size and left un-honed; designed for 124" hot set up kits and '99-'17 Twin Cams. Requires crankcase machining.