Audi RS7 Timing Chain Tensioner from Canada
Hydraulic timing chain tensioner for Audi RS7 4.0 TFSI V8 spark-ignition engine. Maintains 0.5-2.0mm chain tension across 7000 RPM range. Principal valvetrain part under 8409.91.99.
Duty Rate — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Chain pitch and tensioner plunger stroke specs prove RS7 compatibility
• Oil pressure operating range documentation prevents 8431 classification
• Complete timing set imports may use set classification rules