PROGRESSIVE SUSPENSION 412 Series Shocks — 305 mm (12") length, Heavy Duty, Black – 96, 03, 06-26 Touring, 18-21 Softail, 06-25 CVO, 09-17 Trike

Simple, durable suspension upgrades for Harley models — a cost‑effective way to improve ride quality and control. 🔧🇺🇸

• Designed specifically for Harley models.
• Five‑position cam‑style spring preload adjuster lets you quickly dial in your ride.
• Simple, durable design provides a cost‑effective improvement in suspension performance.
• Some or all shocks listed may be approved for road use; refer to the most recent certificate for current listings.
• Multiple style options available, including full show‑chrome or black covers, and chrome or black springs and end caps.
• All shocks are measured center‑of‑eyelet to center‑of‑eyelet.

Installation notes: When installing on '86–'15 XL models, it may be necessary to modify or space the chain/belt guard for proper clearance. A shock slightly longer than stock can alter the head angle for quicker steering; a slightly shorter shock can slow steering. For heavy duty applications—vehicles operated near the manufacturer's maximum load rating more than half the time—choose the appropriate option. Before purchasing shocks that differ from OEM length, confirm wheel travel and clearances (swingarm/axle to exhaust, chain/belt guard, and tire contact).