PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Standard - Chrome - XL - '04-'19 412-4062C

The Progressive Suspension 412 Series delivers reliable suspension performance without the premium price tag. These shocks feature a five-position preload adjuster that lets you fine-tune your ride for load, road conditions, and personal preference—ideal whether you're cruising or pushing harder. Built for Harley XL models with proven durability, the 412 Series transforms how your bike handles and absorbs bumps.

Key Technical Specifications:

• Length: 11 inches
• Material: Chrome finish
• Size: XL
• Fitment: '04–'19 Harley XL
• Spring preload: Five-position adjustable
• Design: Cam-style adjuster
• Measurement standard: Center-of-eyelet
• Installation: Bolt-on
• Certification: TüV approved
• Chain/belt guard: May require modification
• Steering effect: Slightly quicker geometry
• Load rating: Standard duty

Important Installation Notes: Measure your wheel travel clearance before installation. On 1986–2015 XL models, you may need to modify or space the chain/belt guard. Confirm swingarm, axle, exhaust, and tire clearance. Heavy-duty applications recommended for bikes regularly operated near manufacturer load limits.