Parts for Craftsman 987889010: Mower Deck Assembly Parts

Ball bearing for lawn mower deck spindles. Replace when you hear grinding noise or feel rough rotation. Verify fit with your model number listed.

Blade spindle assembly houses the shaft that spins the mower blade. Replace if cracked, bent, or worn from impact damage or normal wear.

Blade spacer for walk-behind and gas mowers. Installs between the blade and spindle to ensure proper cutting height and clearance. Replace if worn or missing.

This replacement part is a spindle, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. Spindles are generally found in any machinery that includes wheels or any other type of turning part. The

This replacement part is a spindle, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. Spindles are generally found in any machinery that includes wheels or any other type of turning part. The

Retaining ring for lawn mower deck assembly. Secures components in place on mower housing. Replace if ring is bent, broken, or missing during repairs.

Mower won't stop when you release the handle? This brake pad restores safe, reliable braking on walk-behind mowers. Direct-fit replacement part.

Fastening nut for lawn mowers, tillers, and outdoor power equipment. Secures components when used with a bolt. Replace if stripped, corroded, or missing.

Drive belt for walk-behind mowers. Replace when belt shows wear, cracks, or slips during operation. Confirm fit with your mower's model number.

Timing pulley maintains proper belt rotation timing in your mower's drive system. Replace if worn, cracked, or causing belt slippage. Verify fit with your model.

Replace a worn drive pulley if your mower won't move forward or the drive belt slips off. Common fix for self-propelled systems. Moderate difficulty.

Flat washer for lawn tractors and riding mowers. Secures bolts and distributes load across assemblies. Replace if worn, corroded, or missing.

Replace a broken, stripped, or missing hex bolt on your lawn mower or outdoor power equipment. Standard hardware for securing components.

Axle bushing for lawn mowers and tractors. Replace if wheels wobble or axle movement feels loose. Verify fit with your model number before ordering.

Idler pulley for lawn mowers guides and tensions the drive belt. Replace if belt slips, squeals, or wobbles. Confirm fit with your model number.

If your mower belt slips or won't engage the blades, the deck pulley may be worn. This pulley connects drive components for smooth blade operation.

Extension spring for walk-behind lawn mowers. Installs on the deck assembly. Replace if spring is stretched, broken, or missing for proper operation.

This is a flange nut that can be used in a variety of lawn and garden equipment from different manufacturers. The nut is made of metal, measures 5/16x18, and is used to secure components in place. It also assists with preventing backing out caused by vibr

This flat washer is used to attach the idler pulley in a number of small and medium sized gasoline powered engines. These engines include snow blowers, log splitters, riding mowers, lawn tractors, and chippers. Because the idler pulley is subject to a gre

Washer for lawn mowers and tractors. Replaces worn, missing, or damaged washers in the assembly. Essential hardware for secure attachment and spacing.

Sprocket cover plate for walk-behind lawn mowers. Shields the drive sprocket from debris and damage. Replace if cracked, broken, or missing for protection.

Lawn mower not mulching properly? This mulch cover switches your mower to mulching mode. Direct-fit replacement for various walk-behind mower models.

Replacement discharge chute for walk-behind lawn mowers. Directs cut grass and debris away from the deck. Replace if cracked, broken, or missing.

This OEM screw is a fastener with a trimmed six-sided or hexagonal head plus a washer face on the bearing surface. It is one of the most commonly used fasteners. Considered standard hardware, this component has multiple applications and can be used on woo

Drive belt for walk-behind mowers. Replace when you notice slipping, reduced power transfer, or visible wear. Verify fit with your model number.

Blade spindle assembly houses the shaft that spins the mower blade. Replace if cracked, bent, or worn from impact damage or normal wear.

Threadlocker adhesive for securing bolts and fasteners on lawn mowers and outdoor power equipment. Replace when original adhesive has degraded or worn.