48 inch Rebuild Kit for Husqvarna YTH 2448 2348 22K48 23V48 1848XPT 2 Spindle 532187292 2 Blade 532173921 1 Idler 177968 1 Idler 196104 1 Idler 196106

What It Is

This is a complete 48-inch rebuild kit for Husqvarna 2-spindle lawn tractor decks, containing two 48-inch blades, one spindle assembly (OEM 532187292), and three idler pulleys (177968, 196104, 196106). It’s designed for tractors with a 48-inch cutting deck that need a full spindle and idler pulley replacement, not just blade swaps.

Fitment & Compatibility

Before buying, confirm your mower has a 48-inch stamped steel deck (not fabricated) with two spindles. This kit fits Husqvarna YTH2448, YTH2348, 22K48, 23V48, and 1848XPT models. Also compatible with many Poulan Pro, Craftsman, and Murray 48-inch decks using the same OEM spindle (532187292) and idler pulley numbers. Measure your existing spindle bolt pattern (should be 3.25 inches center-to-center) and verify idler pulley diameters (3.5 inches for 177968 and 196104; 4 inches for 196106). Not for zero-turn mowers or 54/60-inch decks.

Key Things to Know

• Quality: Kit uses OEM-spec Husqvarna parts—blades are 0.25-inch thick steel with a 1-inch center hole. Spindle includes sealed bearings and a 5/8-inch shaft. Idler pulleys have double-sealed ball bearings.
• Installation: Moderate difficulty. You’ll need a socket set, torque wrench, and possibly a puller for old spindles. Expect 1-2 hours. Blades come unsharpened; sharpen before first use.
• Common Gotchas: The spindle assembly includes a new housing and bearing—do not reuse old mounting bolts (not included). Also, idler pulleys may use different belt widths (1/2-inch vs 5/8-inch); check your belt before installing.
• Warranty: No separate warranty listed, but Husqvarna OEM parts typically carry a 1-year defect warranty.

Should You Buy It

Buy this if you have a Husqvarna YTH or compatible 48-inch tractor with a worn spindle (noisy, wobbling) or failed idler pulleys, and you want a single kit with all OEM-spec parts rather than sourcing individually. It’s overkill if you only need blades. Best for owner-mechanics comfortable with deck removal and bearing replacement.