Wide Compatibility: Compatible with spindle assembly OEM 51520900 and mounting bolts 07415400, 07402200, 07400129. Fits Ariens Zoom 42, Zoom 42 CARB, Zoom 42 CE and Gravely ZT 42, ZT 42 CARB, ZT 42 CE with 42-inch mower decks.
Restore Mower Performance & Stability: Replace worn or damaged lawn mower spindles and mower deck spindle to eliminate uneven blade rotation, deck wobble, and grinding noises—ensuring smoother mowing, consistent cutting, and a longer-lasting mower deck.
Smooth, Quiet Blade Operation: Engineered with precision bearings, this mower spindle assembly replacement reduces vibration and noise. Perfect for restoring clean, even cuts across your entire lawn.
Heavy-Duty Spindle Built to Last: Crafted from high-strength steel and sealed bearings, this heavy duty mower spindle delivers reliable performance under rugged mowing conditions. Ideal for frequent or commercial lawn care.