42 Inch Mower Deck Rebuild Kit Fit for Craftsman T1000 T1100 T1200 T1400 T100 T110 Huskee LT4200 Troy Bilt TB42 TB2246 Bronco 42 inch Tractor Parts Spindle 918-06991 Blade 742-04308 Belt 954-04060

What It Is

This is a comprehensive rebuild kit for 42-inch mower decks, designed to replace worn spindles, blades, and belts on select Craftsman, Troy-Bilt, and Huskee lawn tractors. It’s ideal for restoring cutting performance and deck reliability on residential mowers with 42-inch fabricated or stamped decks.

Fitment & Compatibility

Deck size must be exactly 42 inches – measure blade tip to blade tip or deck width. This kit fits Craftsman T1000, T1100, T1200, T1400, T100, T110, Huskee LT4200, Troy-Bilt TB42, TB2246, and Bronco 42-inch models. The included spindle (918-06991) replaces OEM part 918-06991; blade (742-04308) fits many 42-inch Craftsman/Troy-Bilt decks; belt (954-04060) is for the deck drive (not transmission). Verify your deck’s blade bolt pattern (center hole diameter and offset) and spindle mounting hole spacing before purchase – some older decks use different spindle bearings. Aftermarket parts may require slight fit adjustments; check spindle shaft length and pulley alignment.

Key Things to Know

• Installation difficulty: Moderate – you’ll need basic tools (socket set, wrenches, jack stands) and about 1-2 hours. Spindle removal can be tough if rusted; use penetrating oil.
• Quality: Spindle bearings are sealed and pre-greased, but aftermarket bearings may not last as long as OEM. Blades are standard-grade steel – fine for normal cutting but dull faster on rocky soil.
• Belt compatibility: The included belt is for the deck spindle drive only. Double-check your deck belt routing diagram – routing differs between manual and electric PTO decks.
• Common gotcha: Spindle mounting bolts are often different lengths or thread pitches than originals. Keep old bolts as spares and test fit before tightening.

Should You Buy It

Buy this kit if you have a common 42-inch Craftsman/Troy-Bilt/Bronco tractor with worn spindles, dull blades, or a failing deck belt. It’s a cost-effective, all-in-one solution for a full deck refresh, but skip it if your deck has bent housings or damaged pulley shafts – those need separate repair. For basic residential mowing, this kit delivers good value.