Categories
- Audio & communication( 99 )
- Bike protection( 35 )
- Brakes
- Electrical( 82 )
- Engine
- Exhaust
- Fairings & body( 128 )
- Footrests & floorboards
- Frame & suspension( 532 )
- Fuel & air systems( 0 )
- Handlebars controls & mirrors( 568 )
- Lighting( 159 )
- Saddlebags & luggage( 60 )
- Seats( 919 )
- Sissy bars( 0 )
- Transmission & drivetrain( 165 )
- Wheels & accessories( 85 )
- All collections
Progressive Suspension 412 Series Shock - 12 Inch Heavy Duty Black for Harley-Davidson - Part 412-4050B
Regular price $379.95 USD
Category:
Designed specifically for Harley-Davidson models, the Progressive Suspension 412 Series Shock offers a robust and reliable upgrade to your motorcycle's suspension system. Featuring a simple yet durable construction, this shock absorber provides an affordable improvement in ride quality and handling. Its heavy-duty build ensures it can withstand demanding riding conditions, making it suitable for riders who frequently operate near their bike’s maximum load capacity.
The 412 Series Shock is equipped with a five-position cam-style spring preload adjuster, allowing you to easily fine-tune your ride for optimal comfort and performance. Whether you prefer a stiffer shock for better handling or a softer setting for comfort, this adjuster makes customization straightforward. Made in the USA, these shocks are built to high-quality standards, ensuring longevity and consistent performance under various riding conditions.
The shock's design is compatible with Harley-Davidson models from 1986 to 2015, with some installations possibly requiring modifications such as spacing the chain or belt guard for proper clearance. The center-to-center measurement ensures precise





