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Engineered for North American intermodal transport, heavy-haul lowboys, and specialized freight carriers running SAF-Holland running gear, this SAF/SK9 180/200 Brake Shoe Kit provides a comprehensive single-axle overhaul assembly. Matching 420×180mm (SK9 180) and 420×200mm (SK9 200) European-spec drum profiles, each master kit contains high-rigidity structural steel shoes pre-riveted with low-metallic non-asbestos friction blocks. Bundled with fatigue-tested return springs, SAF-configured anchor pins, retention clips, and hardened rollers, this package delivers consistent stopping power, eliminates shoe drag, and minimizes fleet maintenance turnaround hours.
Operating specialized logistics chassis and imported flatbed trailers under severe line-haul cycles requires foundation brake components that maintain strict DOT and FMVSS-121 compliance while resisting intense thermal degradation. Our SAF/SK9 180/200 Brake Shoe Kit bridges original factory precision with the rugged durability demanded by North American commercial fleet operations.
High-Yield Steel Fabrication and Calibrated Geometry
The foundation skeleton is constructed from heavy-gauge structural steel plate. The web and rim components are joined using automated projection welding , followed by high-tonnage precision coining die calibration to guarantee an exact 420mm arc radius. This structural profiling prevents localized edge pinching, hot-spotting, and chatter against standard brake drums. The entire frame is fully sealed with an electrostatic powder finish to withstand winter road salt, moisture, and aggressive magnesium chloride de-icing chemicals.
Low-Metallic Friction Matrix and Consolidated Axle Maintenance
Formulated for 20,000 to 25,000 lbs GAWR ratings , our premium non-asbestos friction linings maintain a stable coefficient of friction up to 750°F (400°C) with low drum micro-abrasion. Reusing fatigued hardware during shoe servicing causes incomplete retraction and uneven wear. By packaging dedicated SAF-type extension return springs, wear-resistant anchor rollers, and keeper pins in a single SKU , technicians can complete an axle overhaul in a single shop turn without compromising braking balance.
Key Features & Specifications
FAQ
Q1: Which North American commercial trailers use the SAF/SK9 180/200 Brake Shoe Kit?
A: This overhaul kit is designed for North American commercial trailers, heavy-haul lowboys, flatbeds, and intermodal chassis equipped with SAF-Holland 420mm drum brake axles , accommodating both 180mm (SK9 180) and 200mm (SK9 200) configurations.
Q2: How can I verify if my axle requires the 180mm or 200mm width shoe?
A: Inspect the trailer suspension identification plate or measure the shoe rim width. The 180mm width (approx. 7.09") fits standard axle capacities , while the 200mm width (approx. 7.87") is designated for higher payload or severe-duty applications.
Q3: Are the friction linings pre-attached to the steel skeletons?
A: Yes. All shoes arrive pre-assembled with heavy-duty non-asbestos friction blocks mechanically fastened via automated high-tonnage riveting machinery, ready for immediate installation.
Q4: Why is it necessary to install new hardware with every shoe replacement?
A: Reusing heat-weakened springs or grooved rollers prevents full shoe retraction, causing continuous brake drag, overheated drums, and premature friction wear. Installing new hardware restores balanced mechanical return action.
Q5: Do you provide private labeling, laser web marking, and palletized export packaging?
A: Yes. As a direct manufacturing source , we provide custom part-number laser marking on steel webs, private-label master boxes, and export-grade pallet packaging for fleet suppliers and distributors.
Designed for heavy-duty commercial fleets operating European-spec chassis across North American corridors , this NEW BPW 180/200 Brake Shoe Kit provides a turn-key wheel-end replacement for SN4218 (420×180mm) and SN4220 (420×200mm) drum brake assemblies. Every kit pairs fully riveted, certified non-asbestos friction blocks on calibrated high-tensile steel shoes with high-strength extension return springs, hardened pivot rollers, and retaining hardware —delivering fade-resistant thermal performance, even brake torque, and minimized fleet maintenance downtime.
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Engineered for Class 7–8 line-haul tractors, intermodal container chassis, refrigerated reefers, and severe-duty vocational trailers across North America, this 4515Q Brake Shoe Kit provides a comprehensive single-wheel overhaul package for standard 16.5" x 7" Q and Q-Plus foundation drum brakes. Each master kit bundles two heavy-duty projection-welded steel brake shoes lined with premium non-asbestos friction blocks alongside fatigue-tested dual-spring return systems, case-hardened anchor pins, cam rollers, and retaining clips. Installing this turn-key assembly stops brake drag, restores balanced mechanical release tension, prevents uneven lining taper, and minimizes preventative maintenance bay turnaround time.
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Engineered for Class 7–8 commercial highway tractors, dry vans, intermodal container chassis, and vocational trailers across North America, this 4515E Brake Shoe Kit provides a comprehensive single-wheel replacement solution for classic Eaton 16.5" x 7" foundation drum assemblies. Each master kit packages two heavy-duty projection-welded steel brake shoes pre-riveted with high-density non-asbestos friction blocks, alongside fatigue-resistant Eaton-configuration extension return springs, single-anchor retention clips, and induction-hardened rollers. Installing this matched overhaul assembly eliminates shoe dragging, balances mechanical retraction force, and optimizes shop maintenance bay turnaround.
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Designed for Class 7–8 line-haul tractors, intermodal container chassis, refrigerated reefers, and vocational trailers across North America, this 1308E Brake Shoe Kit provides a comprehensive single-wheel overhaul solution for 16.5" x 7" Eaton-style single-anchor foundation drum brakes. Each master package bundles two heavy-duty projection-welded steel brake shoes lined with premium non-asbestos friction blocks, paired with fatigue-resistant single-anchor return springs, retention clips, case-hardened rollers, and pivot pins. This all-in-one overhaul assembly eliminates shoe drag, restores proper mechanical return action, prevents uneven friction taper, and minimizes scheduled maintenance bay downtime.
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Designed for Class 7–8 line-haul tractors, intermodal container chassis, refrigerated reefers, and vocational trailers across North America, this 1308Q Brake Shoe Kit provides a comprehensive single-wheel overhaul solution for 16.5" x 7" Q-style foundation drum brakes. Each master package bundles two heavy-duty projection-welded steel brake shoes lined with premium non-asbestos friction blocks, paired with fatigue-resistant dual-spring return systems, quick-change anchor pins, retention clips, case-hardened cam rollers, and anti-friction bushings. This turn-key overhaul package stops shoe drag, balances mechanical release tension, prevents uneven friction taper, and minimizes scheduled maintenance bay downtime.
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Designed for Class 7–8 long-haul freight tractors, refrigerated reefers, dry vans, and severe-duty vocational trailers across North America, this 1443E Brake Shoe Kit provides an integrated single-wheel overhaul solution for classic 16.5" x 7" Eaton-style foundation drum brakes. Each master package bundles two heavy-duty projection-welded steel brake shoes lined with premium non-asbestos friction blocks, alongside fatigue-tested single-anchor return springs, anchor retention hardware, precision-ground cam rollers, and pivot pins. Installing this turn-key assembly eliminates shoe drag, restores balanced mechanical return force, prevents uneven lining taper wear, and minimizes scheduled shop downtime.
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Engineered for Class 7–8 interstate freight tractors, bulk haulers, refrigerated vans, and heavy-duty vocational trailers across North America, this 4515 Brake Shoe Kit provides an all-inclusive single-axle overhaul assembly for standard 16.5" x 7" foundation drum brakes. Each master box integrates two heavy-gauge structural steel brake shoes mechanically fastened with premium non-asbestos friction blocks, alongside fatigue-resistant return springs, anchor pins, precision cam rollers, and retention hardware. Installing this unified overhaul package prevents shoe drag, balances mechanical release action, eliminates uneven lining taper wear, and streamlines preventative maintenance shop bay turnaround.
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Engineered for Class 7–8 line-haul freight tractors, refrigerated reefers, dry vans, and severe-duty vocational trailers across North America, this 4515X Brake Shoe Kit delivers an all-in-one single-wheel overhaul solution for 16.5" x 7" heavy-duty foundation drum brakes. Each master package bundles two heavy-duty projection-welded steel brake shoes lined with premium non-asbestos friction blocks, alongside fatigue-resistant return spring systems, case-hardened anchor pins, precision cam rollers, and retention hardware. Installing this unified assembly stops shoe dragging, balances mechanical release tension, prevents uneven lining taper wear, and minimizes scheduled maintenance shop bay downtime.
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