llms.txt
# Bushido Performance > Aftermarket and custom-engineered heavy truck parts for Class 8 semi-trucks. Kenworth T680, Peterbilt, Freightliner, and Cascadia components with direct pricing, no middleman markup, and support from people who know heavy-duty trucks. Bushido Performance manufactures and sources aftermarket replacement components for Class 8 semi-trucks. We specialize in hard-to-find, discontinued, and custom-fabricated parts engineered to meet or exceed OEM specifications. Founded on the Bushido Code: honor, discipline, mastery. We offer volume discounts, fleet and wholesale accounts, and a Parts Testing Program where qualified fleet operators receive free parts in exchange for real-world feedback. ## Products - [A33-1266-100 Kenworth T680 Fairing Reinforcement](https://bushidoperformanceinc.com/products/fairing-reinforcement-under-step-a33-1266-100bp): Driver-side (left hand) under-step fairing reinforcement bracket for Kenworth T680 Next Gen (2022 and newer). Carbon fiber composite, direct bolt-on OEM replacement (no drilling). Lighter and stronger than stock plastic. Fits with integrated rib design. $30. - [A33-1268 Kenworth T680 Fairing Reinforcement](https://bushidoperformanceinc.com/products/fairing-reinforcement-under-step-a33-1268): Passenger-side (right hand) under-step fairing reinforcement bracket for Kenworth T680 Next Gen (2022 and newer). Carbon fiber composite construction. Direct OEM replacement for part A33-1268. $30. - [A13-1016 Flange Bushing – PACCAR Aftermarket Replacement](https://bushidoperformanceinc.com/products/flange-bushing-a13-1016bp): Aftermarket replacement flange bushing for Kenworth and Peterbilt PACCAR heavy-duty trucks. Fits: Kenworth T680, T660, T800, W900; Peterbilt 579, 587, 389, 379. Carbon-fiber reinforced plastic, pre-greased, exact OEM tolerances. $15. - [12-00663-75 Carrier APX Switch Guard](https://bushidoperformanceinc.com/products/switch-guard): Locking switch guard for Carrier APX Display Module Controller. Prevents accidental refrigeration shutoff from vibration or cab contact. Fits Carrier X4 (7500, 7300, 6500), X3 (2500), X2 (2100, 2500), Vector (8500, 8600, 8610). $1.50. - [RM-101U Heavy-Duty Ball Mount – RAM-Compatible](https://bushidoperformanceinc.com/products/ball-mount): Heavy-duty ball mount for commercial truck and fleet environments. AMPS-compatible ball interface works with GPS, tablets, dash cameras, and other cab-mounted devices. Built for long-haul vibration and sustained stress. $35. ## Technical Blog & Guides - [A33-1266-100 Kenworth T680 Fairing Reinforcement: Why Fleets Are Switching from OEM](https://bushidoperformanceinc.com/blogs/news/a33-1266-100-kenworth-t680-fairing-reinforcement-why-fleets-are-switching-from-oem): Comparison of OEM vs aftermarket carbon fiber fairing bracket for Kenworth T680 Next Gen. Covers material advantages, installation, and fleet cost savings. - [A33-1268BP vs OEM A33-1268: Kenworth T680 Next Gen Fairing Bracket Comparison](https://bushidoperformanceinc.com/blogs/news/a33-1268bp-vs-oem-a33-1268-kenworth-t680-next-gen-fairing-bracket-comparison): Detailed comparison of passenger-side fairing bracket. OEM failure modes, aftermarket material specs, installation notes. - [Sourcing Heavy-Duty Truck Parts: Why OEM Cross-Reference Numbers Matter](https://bushidoperformanceinc.com/blogs/news/sourcing-heavy-duty-truck-parts-why-oem-cross-reference-numbers-matter): How fleet managers use OEM part numbers to source quality aftermarket replacements and avoid counterfeit parts. - [How to Spot a Failing Flange Bushing Before It Costs You](https://bushidoperformanceinc.com/blogs/news/how-to-spot-a-failing-flange-bushing-before-it-costs-you): Early warning signs of flange bushing failure on PACCAR axles, inspection tips, and replacement timing for Kenworth and Peterbilt trucks. - [Why Fleets Need a Better Carrier APX Display Switch Guard](https://bushidoperformanceinc.com/blogs/news/why-fleets-need-a-better-carrier-apx-display-switch-guard): Real cost of accidental refrigeration shutoffs and how a $1.50 switch guard prevents temperature excursions and cargo loss. ## Services - Custom part design and fabrication — reverse engineering discontinued, unavailable, or proprietary components. Max build size: 256 × 256 × 256 mm (larger evaluated case by case). Free on volume orders. - Parts Testing Program — qualified fleet operators receive free prototype parts in exchange for structured real-world feedback reports. - Fleet and wholesale accounts — negotiated pricing, net terms, tax-exempt purchasing, volume discounts. Apply online. ## Pages - [Parts Catalog](https://bushidoperformanceinc.com/collections/aftermarket-truck-parts-catalog-bushido-performance): Full product catalog - [About Us](https://bushidoperformanceinc.com/pages/about): Company background and mission - [Services & Custom Parts](https://bushidoperformanceinc.com/pages/services): Custom fabrication and design services - [Request a Part](https://bushidoperformanceinc.com/pages/request-a-part): Submit a custom part request - [Fleet & Wholesale Accounts](https://bushidoperformanceinc.com/pages/wholesale-signup): Apply for fleet pricing and net terms - [Parts Testing Program](https://bushidoperformanceinc.com/pages/test-parts): Free parts for qualified testers - [Contact](https://bushidoperformanceinc.com/pages/contact): Email and contact information - [Blog](https://bushidoperformanceinc.com/blogs/news): Technical guides and product comparisons ## Contact & Business Info - Email: sales@bushidoperformanceinc.com - Website: https://bushidoperformanceinc.com - eBay Store: https://www.ebay.com/str/bushidoperformance - Serves: United States (all 50 states) - Specialties: Kenworth, Peterbilt, Freightliner, International, Volvo Class 8 trucks ## Optional - [llms-full.txt](https://bushidoperformanceinc.com/pages/llms-full-txt): Complete site content in a single document for AI systems requiring full context