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Buds Auto Parts is based in the United States and lists ten active products across high‑performance automobile components. The catalogue is organized under the HS‑code families 8407 (internal combustion engines), 8408 (parts of engines), and 8708 (gearboxes and transmission assemblies). The supplier’s top categories include Automobile & Auto Accessories, Motor For Electronic Instruments, Auto Rickshaw & Spare Parts, Car Mats, Baby Car Seats and Car Accessories, although the current product list focuses on V8 crate engines and transmission combos. Each entry specifies the core material composition such as aluminum‑alloy blocks, cast‑iron cylinder liners, forged steel crankshafts and steel transmission gears, reflecting typical construction for performance power‑train units. The product list also mentions supercharged variants and twin‑turbo configurations, indicating a focus on aftermarket performance upgrades.
The catalogue features a Ford Coyote Gen‑2 5.0 L V8 paired with an MT82 6‑speed manual (HS 8407.34), a 6.2 L LT4 supercharged V8 with a 6‑speed manual (HS 8407.34), a 6.2 L Hemi supercharged V8 with harness and computer (HS 8407.90), a 632 ci high‑performance V8 crate engine (HS 8408.20), automatic transmission assemblies (HS 8708.40) and a range of manual gearboxes (HS 8708.40). Additional entries include a Ford 5.0 L Coyote paired with a Tremec TR‑6060 (HS 8408.90) and an AMG M177 4.0 L V8 twin‑turbo (HS 8407.33). Two combos - the Cadillac LT4 supercharged 6.2 L engine with a 10‑speed automatic and the LSA 6.2 L supercharged engine with a Tremec TR‑6060 - are listed without explicit HS codes but fall under the same engine families. Materials are consistently described as aluminum blocks with iron liners, steel forged internals and, where applicable, Eaton or other superchargers, matching standard industry construction for performance crate engines.
The product range covers crate V8 engines from 5.0 L to 6.2 L displacement, including naturally aspirated, supercharged (Eaton TVS or similar) and twin‑turbo variants. In the aftermarket sector, engines are typically graded by displacement (cc), horsepower output (often 400 hp to 800 hp for the listed models), and compliance with SAE J2450 torque‑curve standards. Transmission offerings include 6‑speed manual units (MT82, Tremec TR‑6060) and 6‑speed automatic assemblies (6L80/6L90) that conform to SAE J2452 gear‑ratio specifications and are commonly supplied in 20‑ft or 40‑ft containers on wooden pallets. Buyers usually look for OEM‑compatible bolt patterns, torque converter stall speeds, and verified gear‑set durability measured in kilowatt‑hours (kWh) or torque capacity (Nm).
The Ford Coyote 5.0 L V8 and the 6.2 L LT4 supercharged V8 are classified under HS 8407.34, while the 6.2 L Hemi supercharged V8 falls under HS 8407.90. The 632 ci high‑performance V8 crate engine uses HS 8408.20, and the AMG M177 4.0 L twin‑turbo V8 is listed under HS 8407.33.
Buyers typically request ISO 9001 for the manufacturing system, SAE J2450 test reports for engine performance, and EPA or Euro 6 emissions compliance documents for supercharged units. Material certificates such as ASTM 7075 for aluminum and ASTM 4340 for forged steel are also common.
Compatibility depends on input shaft size, bell‑housing bolt pattern and clutch type. The MT82 manual gearbox pairs with the Coyote and LT4 engines, while the Tremec TR‑6060 is specified for the Ford Coyote and AMG M177 applications. Verify the torque capacity (Nm) against the engine’s peak torque.
Engines and transmissions are normally crated in reinforced wooden boxes with moisture‑absorbing liners, secured on Euro pallets. A typical 20‑ft container can hold 4 - 6 crate engines or 8 - 10 transmission units, depending on packaging dimensions.
US exporters of performance auto parts often use FOB (Free on Board) for buyers who handle freight forwarding, or CIF (Cost, Insurance, Freight) to major ports when the seller arranges shipping and insurance.

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