Serdi 4.00 Rapid Hone Engine Cylinder Honer from Mexico
The Serdi 4.00 uses diamond hones for quick refinishing of engine cylinders post-boring operations, achieving OEM specifications. Classified HTS 8460.40.80 as a honing machine though cylinder-specific; statistical breakout may apply. Essential for engine rebuild shops.
Duty Rate — Mexico → United States
14.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Confirm stroke length and cylinder diameter range for automotive classification
• Portable units may face different freight class ratings than stationary machines
• Include honing stone specifications; diamond vs. conventional abrasives affect valuation