--- product_id: 88063455 title: "444-4074B Black 13.5\" Shock (Harley)" brand: "progressive suspension" price: "€ 1041.49" currency: EUR in_stock: true reviews_count: 4 category: "Progressive Suspension" url: https://www.desertcart.sk/products/88063455-444-4074b-black-13-5-shock-harley store_origin: SK region: Slovakia --- # Durable black finish with heavy-duty spring Frequency Sensing Tech for adaptive damping Hand-adjustable spring preload, no tools needed 444-4074B Black 13.5" Shock (Harley) **Brand:** progressive suspension **Price:** € 1041.49 **Availability:** ✅ In Stock ## Summary > 🖤 Ride smarter, not harder — the shock that adapts to you. ## Quick Answers - **What is this?** 444-4074B Black 13.5" Shock (Harley) by progressive suspension - **How much does it cost?** € 1041.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/88063455-444-4074b-black-13-5-shock-harley) ## Best For - progressive suspension enthusiasts ## Why This Product - Trusted progressive suspension brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Heavy-duty progressive rate spring paired with a sleek black finish ensures lasting performance and style. - • **Tool-Free Tuning:** Easily customize your spring preload by hand—no special tools, no hassle, just instant control. - • **Adaptive Ride Mastery:** Frequency Sensing Technology automatically tunes damping for the smoothest ride on any street or sport terrain. - • **Perfect Fit, Ready to Roll:** Vehicle-specific 13.5" rear shock engineered for Harley street and sport motorcycles—upgrade your ride with confidence. - • **Precision Deflective Valving:** Advanced disc valving design delivers superior shock absorption and ride stability. ## Overview The 444-4074B Black 13.5" Shock by Progressive Suspension features cutting-edge Frequency Sensing Technology for automatic damping adjustment, hand-adjustable spring preload, and a durable heavy-duty progressive spring with a sleek black finish. Designed specifically for Harley street and sport motorcycles, this rear shock combines precision engineering and tool-free customization to deliver superior ride quality and lasting performance. ## Description Our 444 series shocks feature a proprietary patented frequency Sensing technology (fst) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or Big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap. 444 series shocks are available in 3 configurations: standard (up to 250 lbs.), heavy-duty (250+ lbs.) and Super heavy duty (touring models only - 350+ lbs.). Review: Nice ride - Quality shocks. Put them on a 2013 Harley Davidson Tri Glide. The factory air shocks were terrible. The ride is pretty smooth with two on the trike, set on light duty. Good buy! Review: Much Better Ride! - Bought for my 2015 Harley Free Wheeler Trike and what a difference it makes over the stock air shocks. Much smoother ride and bumps are so much easier to go over for my back. Best add on I have put on my Trike. ## Features - Frequency Sensing Technology (FST) Allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality - Deflective disc valving - Adjust spring pre-load by hand, no special tool needed - Progressive rate spring - Standard or heavy duty spring rate and Black finish ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0711H2GBK | | Auto Part Position | Rear | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #2,888,392 in Automotive ( See Top 100 in Automotive ) #2,567 in Powersports Shocks | | Brand Name | Progressive Suspension | | Compatible with Vehicle Type | street-sport-motorcycles | | Customer Reviews | 5.0 5.0 out of 5 stars (7) | | Extended Length | 13.5 Inches | | Exterior Finish | Black | | Included Components | (2) Black shocks W/black springs (4) Flange shoulder bushings Instructions | | Item Type Name | Harley Shocks | | Item Weight | 8 Pounds | | Manufacturer | Progressive Suspension | | Manufacturer Part Number | 444-4074B | | Material Type | Metal | | Model Number | 444-4074B | | Style Name | Heavy Duty,Unique | | UPC | 466973984721 | ## Product Details - **Auto Part Position:** Rear - **Brand:** Progressive Suspension - **Exterior Finish:** Black - **Style:** Heavy Duty,Unique - **Vehicle Service Type:** street-sport-motorcycles ## Images ![444-4074B Black 13.5" Shock (Harley) - Image 1](https://m.media-amazon.com/images/I/61N6xqJDKiL.jpg) ## Questions & Answers **Q: What's the differance between these shocks and the 444-4073B ?** A: The 4073 is for weights up to 250 lbs. The 4074 is the heavy duty spring rates for heavier riders. There is a heavier duty model for weight over 350. I weigh 225 and have found the 4073 to be just fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice ride *by A***R on April 28, 2024* Quality shocks. Put them on a 2013 Harley Davidson Tri Glide. The factory air shocks were terrible. The ride is pretty smooth with two on the trike, set on light duty. Good buy! ### ⭐⭐⭐⭐⭐ Much Better Ride! *by C***E on July 13, 2021* Bought for my 2015 Harley Free Wheeler Trike and what a difference it makes over the stock air shocks. Much smoother ride and bumps are so much easier to go over for my back. Best add on I have put on my Trike. ### ⭐⭐⭐⭐⭐ Superior to oem shocks. *by G***E on May 24, 2019* Easy installation with thorough instructions. Ride is excellent. ## Frequently Bought Together - Progressive Suspension 444-4074B Black 13.5" Shock (Harley) - Amazicha Chrome Rear Fender Seat Bolt Stainless Steel Seat Screw Quick Mount Compatible for Harley Davidson Sportster Touring Softail Dyna 1996-2024 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/88063455-444-4074b-black-13-5-shock-harley](https://www.desertcart.sk/products/88063455-444-4074b-black-13-5-shock-harley) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-06*