S&S CYCLE 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/o Highlight Fins - 107" M8 310-1228C Misc Windshield Fairing Parts making it a reliable choice

making it a reliable choice for serious motorcyclists

Built around a Lite Force Carbon Matrix shell

Not a heel shifter…No Worries

Advanced multi-layer EPS offers superior energy absorption and channels for increased airflow

S&S CYCLE 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/o Highlight Fins - 107" M8 310-1228C Misc Windshield Fairing Parts making it a reliable choice129" Power Pack 550 Gear Drive Oil Cooled Wrinkle Black w o Highlight Fins 107" M8 Big bore bolt on kit increases 107" M8 to 129" with no case machining required, 4. 32" bore cylinders with 11. 0: 1 compression ratio forged pistons, S&S oil pump cam plate with blue anodized finish, Passage plugs are removable for servicing, Independent scavenge sections for flywheel cavity and cam chest, Debris screen in both scavenge pickups, Magnet in cam chest to