Suspension and Components› Shocks, Struts, Coil-Overs and Components

Progressive

Progressive Triumph 412 Series Shocks 14.25in Heavy Duty - Black

$379.95

SKU: P0BV 412-4058B

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 412-4058B

The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an improvement to your motorcycle's suspension performance for as long as you are riding it. The doublewall steel body construction with nitrogen charged, multi-staged velocity sensitive valving gives you smooth, consistent damping. A five-position cam style preload adjuster lets you dial in your ride whether you're a light rider or heavy hitter. With multiple options like full show chrome or black covers, chrome or black springs in progressive rate, Standard or Heavy-Duty for select applications, there is sure to be a 412 that's right for you and your bike.

MIA's Description

The Progressive Suspension 412 Series Shocks are nitrogen-charged with multi-stage, velocity-sensitive valving that automatically adjusts to riding conditions. They feature a progressively wound steel spring for superior ride and handling, and a five-position cam style preload adjuster to dial in the ride. These shocks are designed specifically for cruiser and touring bikes and are available in several lengths for custom applications. They are sold in pairs and made in the U.S.A. Heavy Duty (HD) applications are recommended for bikes operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing or installing, confirm that altering wheel travel will not cause clearance issues. This specific part, 412-4058B, is 14.25 inches in length and is compatible with Triumph Thruxton models from 2004-2014.

Fitment

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Specifications

BrandProgressive
Part NumberP0BV 412-4058B

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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