Serdi 4.00 Rapid Hone Engine Cylinder Honer from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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