Replacement Throat Plate Inserts Compatible with Ridgid MS1290LZA/MS1290LZ1 Miter Saw, 19.25" Left & Right Pair for Discontinued Models (black)

Restore your discontinued MS1290LZA or MS1290LZ1 miter saw with this pair of replacement throat plates. Precision-sized at 19.25 inches, these durable composite inserts fill the table groove completely to prevent debris buildup—saving your saw from obsolescence. This product is a third-party accessory, and the brand names mentioned are used solely to indicate compatibility.

• Precision Fit for Discontinued Models ➤ Engineered specifically for MS1290LZA and MS1290LZ1 12" sliding miter saws. These throat plates match the exact 19.25-inch length and contour of the original equipment, providing a perfect fit for models no longer in production.
• Complete Two-Piece Set ➤ Includes both left and right throat plate inserts—exactly what your saw needs. The pair fills both sides of the table groove, ensuring full coverage and consistent support across the entire cutting area.
• Superior Durability Over Originals ➤ Constructed from robust composite material that significantly outperforms the original components. Users report these inserts are substantially stronger and more resistant to wear than the factory parts they replace.
• Full Groove Coverage Design ➤ Engineered to completely fill the table recess, preventing sawdust and debris from accumulating in the edges. Keeps your work area cleaner and maintains accurate cuts without material interference.
• Essential Solution for Obsolete Models ➤ The original throat plates for these discontinued saws are impossible to find commercially. This replacement set restores full functionality to your miter saw, extending its useful life indefinitely.