30KN12 Premium High-Hardness Anti-Abrasion Metal Wedge Set for Mack Trucks - Precisely Manufactured OEM Replacement Stabilizing Brake Assembly

This brand-new 30KN12 wedge set contains 24 pieces in full set, precisely manufactured as OEM replacement parts compatible with Mack trucks. Made of high-hardness anti-abrasion metal material through rigorous forging and surface treatment to withstand heavy load and frequent braking friction. Features accurate dimensional tolerance for seamless installation without extra adjustments, effectively stabilizing brake assembly operation, reducing component looseness and abnormal wear, greatly improving braking safety and extending the service cycle of your truck brake system.

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