OCPTY Lawn Mower Deck Rebuild Kit 42", Mower Blade Rebuild Kit Fit for Poulan Pro PP19A42 PB185A42 PB195H42LT PB20H42YT, 1 Belt 2 Spindle Assembly 2 Mower pulleys 2 Mower Blades

What It Is

The OCPTY Lawn Mower Deck Rebuild Kit 42" is an all-in-one replacement set for the cutting deck of specific Poulan Pro lawn tractors. It includes one drive belt, two spindle assemblies, two mandrel pulleys, and two mower blades—designed to restore a worn-out deck to full function in a single purchase.

Fitment & Compatibility

This kit fits Poulan Pro models with a 42-inch deck, specifically: PP19A42, PB185A42, PB195H42LT, and PB20H42YT. Before buying, confirm your mower’s model number (located under the seat or on the frame). The spindle assemblies are non-OEM replacements; measure your existing spindle bolt pattern (typically 3.25” center-to-center) and spindle shaft diameter (usually 5/8”). The belt is a 42-inch deck belt (check your old belt’s length stamped on the side). Blades measure 20.5” tip-to-tip with a 1” center hole and 5-point star drive—verify these dimensions against your current blades.

Key Things to Know

• Quality vs OEM: These spindles are budget-friendly but may use thinner bearings than factory Poulan parts. Expect a shorter lifespan under heavy use or wet grass.
• Installation difficulty: Moderate—requires removing the deck, swapping spindles, pulleys, belt, and blades. Basic hand tools (wrenches, socket set) and a jack or blocks to lift the mower are needed.
• Common gotcha: The kit includes two pulleys, but some Poulan decks use three—check your deck’s pulley count. Also, blade bolts are not included; reuse your originals or buy new ones separately.
• Belt routing: Note the belt path before disassembly—take a photo. Incorrect routing causes poor cutting or belt slip.

Should You Buy It

Buy this kit if you need a budget-friendly, one-stop refresh for a lightly used 42" Poulan Pro tractor and are comfortable with moderate DIY work. Skip it if you mow commercially, want OEM-grade durability, or your deck has significant structural damage (e.g., bent housing)—in those cases, invest in individual OEM parts or a new deck.