S&S Cycle Oil Pump Kit — Harley-Davidson
S&S Cycle oil pump rotor set for 2017 and newer Harley-Davidson Milwaukee-Eight engines. Maintains consistent oil delivery and cooling under demanding riding conditions.
Features
- Oil pump rotor set for M8 engines
- S&S Cycle engineering
- Direct replacement for stock rotor
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1048
- Category: Engine Components / Oil Pumps
- Weight: 0.24 lb
Fitment
Fits 2017 and newer Harley-Davidson Milwaukee-Eight (M8) engines.
Frequently Asked Questions
Will this fit my Twin Cam engine?
No — this rotor set is engineered specifically for Milwaukee-Eight (M8) engines only. Twin Cam models require a different part number.
Is this a direct bolt-in replacement?
Yes. This rotor set replaces the stock pump rotor without requiring modifications to the pump housing.
What year did Harley switch to the M8 engine?
The Milwaukee-Eight debuted in 2017. This kit fits all M8 engines from 2017 forward.
Will a higher-flow oil pump increase horsepower?
Consistent oil delivery supports engine reliability and cooling. Performance gains depend on overall engine modifications and tuning.
| BRAND | S&S Cycle |
| TYPE | Oil Pumps |
| SKU | T14-664557 |
| WEIGHT | 0.24 lb |