Automotive Timing Chain Kit 25H

Precision timing chain with 6.35 mm pitch, over 3 parts per pitch (hyvo links, pins, guides), steel construction for engine synchronization. Classifies under HTS 7315.12.0020 for small pitch and articulated multi-part design. Used in small engines and motorcycles.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7315.12.00Same rate: 35%

If explicitly for bicycle timing

Bicycle variants have statistical tracking despite similar specs.

8409.91.99Higher: 37.5% vs 35%

If sold as spark-ignition engine part

Engine-specific chains classify as parts of engines in 8409.

8714.96.90.00Higher: 45% vs 35%

If for motorcycle assembly

Vehicle parts heading takes precedence over generic chain.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Exclude tensioners/guides from chain invoice; kits risk Chapter 84 classification

Automotive origin certificates can reduce duties under USMCA; verify steel melt location

Related Products under HTS 7315.12.00.20

Heavy Duty Stainless Steel Roller Chain 40-1

This articulated link chain features a pitch of 12.7 mm and contains more than 3 parts per pitch, including inner links, outer links, bushings, pins, and rollers, all made from stainless steel. It is classified under HTS 7315.12.0020 due to its small pitch under 50 mm and complex multi-part construction per pitch, distinguishing it from simpler chains. Commonly used in food processing and marine environments for its corrosion resistance.

Marine Grade Stainless Lift Chain Grade 80

Articulated weldless lift chain with 19 mm pitch, featuring more than 3 parts per pitch including links, pins, and load-bearing inserts, in stainless steel for corrosion resistance. Meets HTS 7315.12.0020 criteria for pitch <50 mm and multi-part pitch. Employed in marine hoists and overhead cranes.

High-Tensile Steel Conveyor Chain C2040

Double-pitch conveyor chain with 25.4 mm pitch and more than 3 parts per pitch (sidebars, pins, bushings, rollers), from high-tensile steel. HTS 7315.12.0020 applies due to pitch limit and part complexity in articulated links. Suited for industrial conveyors and packaging lines.

Food-Grade Stainless Bucket Elevator Chain

Elevator chain with 38.1 mm pitch, containing more than 3 parts per pitch (forged sidebars, pins, bushings, attachments), 316 stainless steel. HTS 7315.12.0020 for <50 mm pitch multi-part articulated chain. Designed for sanitary food processing elevators.

Industrial Alloy Steel Silent Chain 80-1

An articulated silent chain with 25.4 mm pitch, incorporating more than 3 parts per pitch such as toothed links, pins, sidebars, and guiding blocks, constructed from alloy steel. Fits HTS 7315.12.0020 for chains under 50 mm pitch with multi-part design per pitch. Ideal for high-speed, low-noise applications in automotive timing systems.

Precision Engineered Carbon Steel Bush Chain BS40

Bush roller chain with 12.7 mm pitch and over 3 parts per pitch (bushes, rollers, inner/outer plates, pins), made from carbon steel for durability. Classified in HTS 7315.12.0020 for its pitch under 50 mm and complex articulated structure. Used in agricultural machinery and elevators.