Black Progressive 412 Shocks Standard – Upgrade Your Harley-Davidson Suspension
If you’re looking for a practical suspension upgrade with a clean black finish, Black Progressive 412 Shocks Standard are a proven choice for Harley-Davidson riders who want better ride control without moving into an overly complicated suspension setup. black TBR Harley exhaust for sale
The Progressive Suspension 412 Series combines a durable steel shock body, nitrogen-charged damping, progressive-rate springs, and a five-position cam-style preload adjuster. Progressive Suspension describes the 412 as a value-focused shock designed to provide smooth, consistent damping and long-term durability. black slip on motorcycle exhaust
Shop Black Progressive 412 Shocks Standard
Black Progressive 412 shocks are designed as replacement or upgrade rear shocks for a wide range of Harley-Davidson applications. They are available in different lengths and fitment configurations, so selecting the correct version for your motorcycle is essential.
The standard-rate configuration is particularly suited to riders who want responsive suspension performance for typical solo riding conditions. Exact spring-rate availability varies by application.
Key Features
- Progressive 412 Series design
- Black finish for a clean, understated appearance
- Standard progressive-rate spring
- Nitrogen-charged damping
- Multi-stage velocity-sensitive valving
- Five-position cam-style preload adjustment
- Durable double-wall steel construction
- Rear suspension application
- Sold as a pair on applicable configurations
- Made in the USA according to Progressive Suspension product information Sportster 883 gas tank
Why Choose Progressive 412 Standard Shocks?
The advantage of the 412 Series is its straightforward design. Instead of adding unnecessary complexity, these shocks focus on dependable damping and adjustable preload.
The nitrogen-charged, velocity-sensitive damping system is designed to provide consistent suspension control, while the progressive-rate spring helps accommodate changing suspension loads throughout the shock’s travel.
The five-position preload adjuster also makes it possible to tune the suspension for different riding conditions. This is useful when moving between solo riding and situations where additional load is carried. Black Lower Front Fork Legs Sliders 41mm FLH Ultra Glide
Black Finish for a Custom Harley Look
For riders building a blacked-out Harley-Davidson, the black finish of these 412 shocks complements other dark components while maintaining a functional, OEM-inspired appearance.
Black shocks can work especially well with custom wheels, black exhaust systems, black swingarms, and other dark suspension or chassis components. They provide a subtle appearance without sacrificing the performance-focused design of the 412 Series.
Standard vs. Heavy-Duty 412 Shocks
Choosing the correct spring rate is important. Progressive Suspension offers both Standard and Heavy-Duty spring options for many applications. The company recommends Heavy-Duty applications for riders around 250 pounds or more, or for motorcycles carrying two riders more than half the time. New Factory Harley White Outer Fairing Pearl 2014^ Touring FLHX Street Glide
For typical solo riding and loads within the motorcycle manufacturer’s recommended range, a standard-rate setup may be the appropriate choice. Always select the spring rate based on your actual riding conditions and the specific fitment.
Choose the Correct Shock Length
Progressive 412 shocks are available in multiple lengths depending on the Harley-Davidson application. Examples of black standard configurations currently listed by retailers include 11-inch, 11.5-inch, 12-inch, 12.5-inch, 13.5-inch, and 14-inch options.
Shock length can influence motorcycle geometry and suspension travel. Progressive Suspension specifically recommends confirming wheel-travel and clearance requirements before installing shocks that differ from stock length. Potential clearance areas include the swingarm, axle, exhaust, tire, and chain or belt guard. Sugar Bear springer front end
Harley-Davidson Fitment Matters
A Black Progressive 412 Shocks Standard listing should not be purchased solely by appearance or shock length. Fitment depends on the motorcycle’s model, year, suspension configuration, and desired shock length.
For example, 412 standard black applications are available for different Harley-Davidson families, including various FL/FX, Dyna, Sportster, Touring, and other models. Specific part numbers and available lengths differ between applications.
Before ordering, verify:
- Harley-Davidson model
- Model year
- Existing shock length
- Mounting configuration
- Required spring rate
- Tire and exhaust clearance
- Belt or chain guard clearance
- Intended solo or two-up riding use
A Practical Suspension Upgrade
If your Harley’s original rear shocks are worn or you’re looking for improved suspension performance, Progressive 412 shocks offer a straightforward upgrade path.
Their combination of progressive-rate springs, gas-charged damping, adjustable preload, and durable construction makes the 412 Series a popular replacement option for Harley-Davidson motorcycles.
The black standard configuration is an especially appealing option for riders who want functional suspension improvements while maintaining a dark, factory-style appearance.
progressive 412 shocks Installation Considerations
Progressive Suspension provides specific installation instructions for 412 Series Harley-Davidson shocks. The manufacturer’s instructions note that the shocks are designed to operate with the shock shaft positioned upward and emphasize checking clearance throughout the suspension’s full range of travel.
If you are unsure about installation, torque specifications, fitment, or suspension clearance, professional installation is recommended.
Buy Black Progressive 412 Shocks Standard
Upgrade your Harley-Davidson with Black Progressive 412 Shocks Standard when you want dependable rear suspension performance, adjustable preload, progressive spring technology, and a clean black appearance.
Because Progressive 412 shocks are vehicle-specific, confirm the exact Harley-Davidson model, year, shock length, and spring-rate requirement before ordering. The right fitment ensures the shocks can perform as intended while maintaining proper suspension travel and component clearance. 2024 road glide fairing conversion kit
Black Progressive 412 Shocks Standard – Product Highlights
Brand: Progressive Suspension
Series: 412 Series
Finish: Black
Spring: Progressive-rate, Standard duty
Damping: Nitrogen-charged, multi-stage velocity-sensitive
Adjustment: Five-position cam-style preload
Construction: Double-wall steel body
Position: Rear
Fitment: Select Harley-Davidson models
Sold: Pair, depending on application
