ACEBRI Deck Rebuild Kit 42 Inch Mower Deck Spindle for Murray 13BM772S058 (2014) M115-42 13AM775S058 (2015) Columbia CLT42G 13A277KS897 13AX795S004 - MTD Gold Lawn Tractor

What It Is

The ACEBRI Deck Rebuild Kit is a complete spindle and bearing replacement set for 42-inch MTD Gold lawn tractor mower decks, specifically designed for Murray, Columbia, and other MTD-built models from the mid-2010s. It includes three spindle assemblies, bearings, and hardware needed to refresh a worn-out cutting deck.

Fitment & Compatibility

Before buying, verify three things:

• Deck size: Must be a 42-inch mower deck (not 46" or 50").
• Model numbers: Confirmed fit for Murray 13BM772S058 (2014), M115-42 13AM775S058 (2015), Columbia CLT42G 13A277KS897, and 13AX795S004. Also fits MTD Gold tractors with similar 42" decks.
• OEM vs aftermarket: This is an aftermarket kit, not OEM MTD. Check your existing spindle shaft diameter and bearing housing depth—measurements vary slightly between MTD deck revisions. If your deck uses a hex-shaped spindle shaft, this kit should match; round shafts may require different parts.

Key Things to Know

• Quality: 4.8 stars from 9 reviews suggests good build quality, but aftermarket spindles may have slightly shorter bearing life than OEM (expect 2-3 seasons under normal use).
• Installation difficulty: Moderate. You’ll need basic hand tools (wrenches, socket set), a jack to lift the mower, and patience to remove rusted bolts. Expect 1-2 hours.
• Common gotcha: The included hardware might not perfectly match your deck’s bolt pattern. Have a tap/die set or extra washers handy for minor alignment adjustments.
• What’s not included: Blade bolts, pulleys, or anti-scalp wheels—order those separately if needed.

Should You Buy It

Buy this if you have one of the listed Murray, Columbia, or MTD Gold 42" mowers and want a cost-effective way to fix wobbling blades, grinding noises, or uneven cuts. It’s a solid value for DIYers comfortable with moderate mechanical work. Skip it if you need OEM exact fitment or have a different deck size—stick with MTD genuine parts in that case.