HogWorkz Seat Mounting Knobs For Harley Ideal for enhancing your solo seat arrangement or serving as a versatile option alongside a solo seat and passenger pillion pad on designated models, these knobs come with precisely designed slots. They secure the rear pillion pad bracket firmly, ensuring a stable, wobble-free fit. Features: Perfect for solo seats or dual function with a solo seat and passenger pillion pad combination Made of durable, anti-corrosion aluminum for long-lasting performance Slots on knobs for easy installation of rear pillion pad bracket Offers superb fitment with zero slack 1/4-20 thread compatibility Triple chrome or Black powder-coat finish Sold as a pair