Description
Stock suspension geometry limits your control and comfort on every ride. The Progressive 412 Series delivers tunable damping and adjustable preload in a proven, cost-effective package that handles both cruising and aggressive riding without the premium price tag. Built for Harley XL models, these shocks offer durability and performance that doesn’t require constant maintenance or specialized knowledge to dial in.
- Length: 12 inches
- Fitment: Harley XL models ’04–’19
- Material: Chrome finish
- Preload: 5-position cam adjuster
- Installation: Bolt-on
- Measurement: Center-of-eyelet to center-of-eyelet
- TüV approved (refer to certificate)
- Slightly longer than stock geometry
- May require chain/belt guard clearance mod
- Affects steering angle slightly
- Verify wheel travel clearance pre-install






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