PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Chrome - FL 412-4076C

If you're running your Harley at or near its load limits, stock shocks won't cut it. The Progressive 412 Series Heavy Duty shocks deliver the damping control and spring support your bike needs when you're consistently maxing out performance. With a five-position preload adjuster, you can dial in your ride precisely—no guesswork, no compromises.

These shocks are engineered for American-made reliability and designed specifically for Harley models. The 12.5" length positions your bike for quick, responsive handling while maintaining the clearance you need. Installation is straightforward, though you may need to adjust your chain or belt guard for proper fitment on '86–'15 XL models. Before installing, confirm your wheel travel can accommodate the new length without creating contact issues with your swingarm, exhaust, or tire.

• Length: 12.5" (center-to-center)
• Heavy Duty rated
• Chrome finish
• 5-position preload adjuster
• Harley-specific fitment
• Cam-style spring preload
• Road-approved*
• Made in the USA
• Bolt-on installation

*Refer to Progressive's current certificate for specific model and regional approvals.