42" Deck Rebuild Kit Fit for Craftsman LT1000 LT2000 DLT3000 DYT4000 Husqvarna Poulan Pro Mower Includes (2) Spindle 130794 (2) Blade 127843 (2) Idler 153535 (2) Idler 173438 173437 (1) Belt 21547082

What It Is

This 42-inch deck rebuild kit bundles the most wear-prone components—spindles, blades, idler pulleys, and a drive belt—into one package for restoring cutting performance on Craftsman LT1000/LT2000/DLT3000/DYT4000 series tractors and compatible Husqvarna/Poulan Pro models.

Fitment & Compatibility

Check deck size first: This kit is designed for a 42-inch stamped steel deck only. Measure your deck’s cutting width end-to-end to confirm.

Brand and model fit: Listed for Craftsman LT1000, LT2000, DLT3000, DYT4000, plus Husqvarna and Poulan Pro tractors with a 42-inch deck. Verify your mower’s model number (on the frame or under the seat) against these series—not all 42-inch decks share the same spindle or pulley design.

OEM vs aftermarket: The spindles (130794), blades (127843), idlers (153535, 173438/173437), and belt (21547082) are aftermarket replacements for the OEM parts. They should match the original fit, but aftermarket tolerances can vary slightly.

What to measure before buying:

• Spindle bolt pattern (typically 3-bolt, 2.5-inch center-to-center)
• Blade length (21 inches each for a 42-inch deck)
• Belt length (93.5 inches for most 42-inch Craftsman decks)
• Idler pulley diameter (4 inches for 153535; 3.5 inches for 173438/173437)

Key Things to Know

• Quality is decent for the price – Users report these spindles and blades hold up for 1-2 seasons under normal residential use. Not commercial-grade, but fine for a homeowner mowing 1-2 acres.
• Installation is moderate – Replacing spindles requires removing the deck, unbolting the old spindles, and transferring the pulley and housing. Have a socket set and a puller tool ready. Blades and idlers are straightforward swaps.
• Common gotcha: The belt may be slightly tight on first install. If it won’t seat on the pulleys, double-check your deck’s belt routing diagram and ensure all idlers are moving freely. A stuck idler can cause premature belt wear.
• Blades may need balancing – Aftermarket blades often arrive unbalanced. Use a blade balancer before installing to avoid vibration and bearing wear.

Should You Buy It

If your 42-inch Craftsman/Husqvarna/Poulan Pro deck has worn spindles (wobbling or noisy), dull or bent blades, seized idlers, or a glazed belt, this kit saves you the hassle of sourcing each part individually. It’s a solid value for a one-and-done rebuild on a residential mower. For commercial use or if you need OEM-grade longevity, buy separate OEM spindles and a premium belt instead.